Vulnerability-Lookup

CVE-2023-31176 (GCVE-0-2023-31176)

Vulnerability from cvelistv5 – Published: 2023-11-30 16:53 – Updated: 2024-10-16 19:21

Title

Insufficient entropy vulnerability could lead to authentication bypass

Summary

An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication. See product Instruction Manual Appendix A dated 20230830 for more details.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-15 17:28 UTC

CWE

CWE-331 - Insufficient Entropy

Assigner

SEL icscert root

References

2 references

URL	Tags
https://selinc.com/support/security-notifications…
https://www.nozominetworks.com/blog/

Impacted products

2 products

Vendor	Product	Version	CPE status
Schweitzer Engineering Laboratories	SEL-451	Affected: R315-V0 , < R315-V4 (custom) Affected: R316-V0 , < R316-V4 (custom) Affected: R317-V0 , < R317-V4 (custom) Affected: R318-V0 , < R318-V5 (custom) Affected: R320-V0 , < R320-V3 (custom) Affected: R321-V0 , < R321-V3 (custom) Affected: R322-V0 , < R322-V3 (custom) Affected: R323-V0 , < R323-V5 (custom) Affected: R324-V0 , < R324-V4 (custom) Affected: R325-V0 , < R325-V3 (custom) Affected: R326-V0 , < R326-V1 (custom) Affected: R327-V0 , < R327-V1 (custom)	guessed
selinc	sel-451_firmware	Affected: R315-V0 , < R315-V4 (custom) Affected: R316-V0 , < R316-V4 (custom) Affected: R317-V0 , < R317-V4 (custom) Affected: R318-V0 , < R318-V5 (custom) Affected: R320-V0 , < R320-V3 (custom) Affected: R321-V0 , < R321-V3 (custom) Affected: R322-V0 , < R322-V3 (custom) Affected: R323-V0 , < R323-V5 (custom) Affected: R324-V0 , < R324-V4 (custom) Affected: R325-V0 , < R325-V3 (custom) Affected: R326-V0 , < R326-V1 (custom) Affected: R327-V0 , < R327-V1 (custom) cpe:2.3:o:selinc:sel-451_firmware::::::::

Date Public

2023-11-30 09:56

Credits

Andrea Palanca and Gabriele Quagliarella of Nozomi Networks

Show details on NVD website

JSON

To clipboard

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BDU:2023-08481

Vulnerability from fstec - Published: 30.11.2023

Title

Уязвимость микропрограммного обеспечения защитного реле порядка чередования фаз Schweitzer Engineering Laboratories SEL-451, связанная с недостаточной энтропией, позволяющая нарушителю обойти процедуру аутентификации

Description

Уязвимость микропрограммного обеспечения защитного реле порядка чередования фаз Schweitzer Engineering Laboratories SEL-451 связана с недостаточной энтропией. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, обойти процедуру аутентификации

Severity


                    
                      AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor

Schweitzer Engineering Laboratories, Inc.

Software Name

SEL-451

Software Version

от r315-v0 до r315-v4 (SEL-451), от r316-v0 до r316-v4 (SEL-451), от r317-v0 до r317-v4 (SEL-451), от r318-v0 до r318-v5 (SEL-451), от r320-v0 до r320-v3 (SEL-451), от r321-v0 до r321-v3 (SEL-451), от r322-v0 до r322-v3 (SEL-451), от r323-v0 до r323-v5 (SEL-451), от r324-v0 до r324-v4 (SEL-451), от r325-v0 до r325-v3 (SEL-451), r326-v0 (SEL-451), r327-v0 (SEL-451)

Possible Mitigations

Использование рекомендаций производителя: https://selinc.com/support/security-notifications/external-reports/

Reference

https://selinc.com/support/security-notifications/external-reports/ https://www.nozominetworks.com/blog/

CWE

CWE-331

JSON

To clipboard

{
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  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
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  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "SEL-451",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0433\u043e \u0440\u0435\u043b\u0435 \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0447\u0435\u0440\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0430\u0437 Schweitzer Engineering Laboratories SEL-451, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u044d\u043d\u0442\u0440\u043e\u043f\u0438\u0435\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u0431\u043e\u0439\u0442\u0438 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0443 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u0430\u044f \u044d\u043d\u0442\u0440\u043e\u043f\u0438\u044f (CWE-331)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0437\u0430\u0449\u0438\u0442\u043d\u043e\u0433\u043e \u0440\u0435\u043b\u0435 \u043f\u043e\u0440\u044f\u0434\u043a\u0430 \u0447\u0435\u0440\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0430\u0437 Schweitzer Engineering Laboratories SEL-451 \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u044d\u043d\u0442\u0440\u043e\u043f\u0438\u0435\u0439. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u043e\u0431\u043e\u0439\u0442\u0438 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u0443 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://selinc.com/support/security-notifications/external-reports/ \nhttps://www.nozominetworks.com/blog/",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041f\u0440\u0438\u043a\u043b\u0430\u0434\u043d\u043e\u0435 \u041f\u041e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-331",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 10)\n\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9,8)"
}

FKIE_CVE-2023-31176

Vulnerability from fkie_nvd - Published: 2023-11-30 17:15 - Updated: 2026-06-17 05:56

Severity

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
security@selinc.com	https://selinc.com/support/security-notifications/external-reports/	Vendor Advisory
security@selinc.com	https://www.nozominetworks.com/blog/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://selinc.com/support/security-notifications/external-reports/	Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.nozominetworks.com/blog/	Third Party Advisory

Impacted products

Vendor	Product	Version
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	*
selinc	sel-451_firmware	r326-v0
selinc	sel-451_firmware	r327-v0
selinc	sel-451	-

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "SEL-451",
          "vendor": "Schweitzer Engineering Laboratories",
          "versions": [
            {
              "lessThan": "R315-V4",
              "status": "affected",
              "version": "R315-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R316-V4",
              "status": "affected",
              "version": "R316-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R317-V4",
              "status": "affected",
              "version": "R317-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R318-V5",
              "status": "affected",
              "version": "R318-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R320-V3",
              "status": "affected",
              "version": "R320-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R321-V3",
              "status": "affected",
              "version": "R321-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R322-V3",
              "status": "affected",
              "version": "R322-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R323-V5",
              "status": "affected",
              "version": "R323-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R324-V4",
              "status": "affected",
              "version": "R324-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R325-V3",
              "status": "affected",
              "version": "R325-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R326-V1",
              "status": "affected",
              "version": "R326-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R327-V1",
              "status": "affected",
              "version": "R327-V0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "security@selinc.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unknown",
          "product": "sel-451_firmware",
          "vendor": "selinc",
          "versions": [
            {
              "lessThan": "R315-V4",
              "status": "affected",
              "version": "R315-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R316-V4",
              "status": "affected",
              "version": "R316-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R317-V4",
              "status": "affected",
              "version": "R317-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R318-V5",
              "status": "affected",
              "version": "R318-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R320-V3",
              "status": "affected",
              "version": "R320-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R321-V3",
              "status": "affected",
              "version": "R321-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R322-V3",
              "status": "affected",
              "version": "R322-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R323-V5",
              "status": "affected",
              "version": "R323-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R324-V4",
              "status": "affected",
              "version": "R324-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R325-V3",
              "status": "affected",
              "version": "R325-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R326-V1",
              "status": "affected",
              "version": "R326-V0",
              "versionType": "custom"
            },
            {
              "lessThan": "R327-V1",
              "status": "affected",
              "version": "R327-V0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "567CA071-8A2D-40DD-A3DF-0FD73739476F",
              "versionEndExcluding": "r315-v4",
              "versionStartIncluding": "r315-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EE50B5EC-2A69-4EA9-A16D-5A0BF38D2861",
              "versionEndExcluding": "r316-v4",
              "versionStartIncluding": "r316-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D9D6B6F3-8D35-46B5-879C-26F22ED4AA2D",
              "versionEndExcluding": "r317-v4",
              "versionStartIncluding": "r317-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5DC6FE46-8B20-47D6-8A88-1708978C49D1",
              "versionEndExcluding": "r318-v5",
              "versionStartIncluding": "r318-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9E3E5B0A-E01A-4A5B-894C-DF83E4E5B23F",
              "versionEndExcluding": "r320-v3",
              "versionStartIncluding": "r320-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7505AF51-82AF-4145-B794-CA0B5048DD7E",
              "versionEndExcluding": "r321-v3",
              "versionStartIncluding": "r321-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "6F092F10-4440-4FC4-8B0B-44B86F1742B8",
              "versionEndExcluding": "r322-v3",
              "versionStartIncluding": "r322-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B80DF635-298D-45B6-A5F7-71386587E6A8",
              "versionEndExcluding": "r323-v5",
              "versionStartIncluding": "r323-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "3E9473AE-F0E1-49A2-BD2E-CEAC21B5CF9C",
              "versionEndExcluding": "r324-v4",
              "versionStartIncluding": "r324-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "77E42746-C95B-476B-8734-0DE9FA1C611C",
              "versionEndExcluding": "r325-v3",
              "versionStartIncluding": "r325-v0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:r326-v0:*:*:*:*:*:*:*",
              "matchCriteriaId": "8EF1EF31-FFF7-4A3B-8A9F-2BD4CC355CD2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:selinc:sel-451_firmware:r327-v0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9C7EDD0-52E2-45E7-975C-B194F2902F5D",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:selinc:sel-451:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9BBDB9B5-DAF0-4A78-88E3-1EB6486F8A13",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.\u00a0\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de entrop\u00eda insuficiente en Schweitzer Engineering Laboratories SEL-451 podr\u00eda permitir que un atacante remoto no autenticado utilice tokens de sesi\u00f3n de fuerza bruta y eluda la autenticaci\u00f3n. Consulte el Ap\u00e9ndice A del Manual de instrucciones del producto con fecha 20230830 para obtener m\u00e1s detalles."
    }
  ],
  "id": "CVE-2023-31176",
  "lastModified": "2026-06-17T05:56:28.350",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security@selinc.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-31176",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-15T17:28:37.960490Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-11-30T17:15:08.520",
  "references": [
    {
      "source": "security@selinc.com",
      "tags": [
        "Vendor Advisory"
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      "url": "https://selinc.com/support/security-notifications/external-reports/"
    },
    {
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    {
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  "sourceIdentifier": "security@selinc.com",
  "vulnStatus": "Modified",
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      "type": "Secondary"
    },
    {
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          "lang": "en",
          "value": "CWE-331"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-437P-76R5-9789

Vulnerability from github – Published: 2023-11-30 18:31 – Updated: 2023-12-06 03:30

Details

An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.

See product Instruction Manual Appendix A dated 20230830 for more details.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-31176"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-30T17:15:08Z",
    "severity": "HIGH"
  },
  "details": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.\u00a0\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n\n",
  "id": "GHSA-437p-76r5-9789",
  "modified": "2023-12-06T03:30:26Z",
  "published": "2023-11-30T18:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31176"
    },
    {
      "type": "WEB",
      "url": "https://selinc.com/support/security-notifications/external-reports"
    },
    {
      "type": "WEB",
      "url": "https://www.nozominetworks.com/blog"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-31176

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-31176

Aliases

CVE-2023-31176

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-31176",
    "id": "GSD-2023-31176"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2023-31176"
      ],
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      "id": "GSD-2023-31176",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-31176 (GCVE-0-2023-31176)

BDU:2023-08481

FKIE_CVE-2023-31176

GHSA-437P-76R5-9789

GSD-2023-31176

Tags

Sightings

Nomenclature

Related by attack behaviour