CVE-2023-34390 (GCVE-0-2023-34390)

Vulnerability from cvelistv5 – Published: 2023-11-30 16:54 – Updated: 2024-08-02 16:10
VLAI
Title
Improper input validation could lead to denial of service
Summary
An input validation vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote authenticated attacker to create a denial of service against the system and locking out services. See product Instruction Manual Appendix A dated 20230830 for more details.
CWE
  • CWE-20 - Improper Input Validation
Impacted 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 Create a notification for this product.
Date Public
2023-11-30 09:56
Show details on NVD website

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            "value": "Una vulnerabilidad de validaci\u00f3n de entrada en Schweitzer Engineering Laboratories SEL-451 podr\u00eda permitir que un atacante autenticado remoto cree una denegaci\u00f3n de servicio contra el sistema y bloquee los servicios. Consulte el Ap\u00e9ndice A del Manual de instrucciones del producto con fecha 20230830 para obtener m\u00e1s detalles."
          }
        ],
        "id": "CVE-2023-34390",
        "lastModified": "2026-06-17T06:03:32.320",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 4.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 0.9,
              "impactScore": 3.6,
              "source": "security@selinc.com",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-11-30T17:15:09.570",
        "references": [
          {
            "source": "security@selinc.com",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://selinc.com/support/security-notifications/external-reports/"
          },
          {
            "source": "security@selinc.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.nozominetworks.com/blog/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Vendor Advisory"
            ],
            "url": "https://selinc.com/support/security-notifications/external-reports/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://www.nozominetworks.com/blog/"
          }
        ],
        "sourceIdentifier": "security@selinc.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "security@selinc.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-28T23:01:22+00:00",
      "cve": "CVE-2023-34390",
      "id": "CVE-2023-34390",
      "initial_release_date": "2023-11-30T09:56:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "Improper input validation could lead to denial of service",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2023/cve-2023-34390.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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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.


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