Vulnerability-Lookup

CNVD-2021-61767

Vulnerability from cnvd - Published: 2021-08-13

Title

Circutor SGE-PLC1000操作系统命令注入漏洞

Description

Circutor SGE-PLC1000是一个智能计量系统的设备。主要功能是通过CIRWATT电表或其他采用PRIME技术的电表管理市电。 Circutor SGE-PLC1000 0.9.2b固件版本中存在操作系统命令注入漏洞，远程攻击者可利用该漏洞以最大的权限向操作系统注入代码。

Severity

高

Patch Name

Circutor SGE-PLC1000操作系统命令注入漏洞的补丁

Patch Description

Circutor SGE-PLC1000是一个智能计量系统的设备。主要功能是通过CIRWATT电表或其他采用PRIME技术的电表管理市电。 Circutor SGE-PLC1000 0.9.2b固件版本中存在操作系统命令注入漏洞，远程攻击者可利用该漏洞以最大的权限向操作系统注入代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.s21sec.com/

Reference

https://www.incibe-cert.es/en/early-warning/ics-advisories/circutor-sge-plc1000-os-command-injection

Impacted products

Name
circutor Circutor SGE-PLC1000 0.9.2b

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33841",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-33841"
    }
  },
  "description": "Circutor SGE-PLC1000\u662f\u4e00\u4e2a\u667a\u80fd\u8ba1\u91cf\u7cfb\u7edf\u7684\u8bbe\u5907\u3002\u4e3b\u8981\u529f\u80fd\u662f\u901a\u8fc7CIRWATT\u7535\u8868\u6216\u5176\u4ed6\u91c7\u7528PRIME\u6280\u672f\u7684\u7535\u8868\u7ba1\u7406\u5e02\u7535\u3002\n\nCircutor SGE-PLC1000 0.9.2b\u56fa\u4ef6\u7248\u672c\u4e2d\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u6700\u5927\u7684\u6743\u9650\u5411\u64cd\u4f5c\u7cfb\u7edf\u6ce8\u5165\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.s21sec.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61767",
  "openTime": "2021-08-13",
  "patchDescription": "Circutor SGE-PLC1000\u662f\u4e00\u4e2a\u667a\u80fd\u8ba1\u91cf\u7cfb\u7edf\u7684\u8bbe\u5907\u3002\u4e3b\u8981\u529f\u80fd\u662f\u901a\u8fc7CIRWATT\u7535\u8868\u6216\u5176\u4ed6\u91c7\u7528PRIME\u6280\u672f\u7684\u7535\u8868\u7ba1\u7406\u5e02\u7535\u3002\r\n\r\nCircutor SGE-PLC1000 0.9.2b\u56fa\u4ef6\u7248\u672c\u4e2d\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ee5\u6700\u5927\u7684\u6743\u9650\u5411\u64cd\u4f5c\u7cfb\u7edf\u6ce8\u5165\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Circutor SGE-PLC1000\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "circutor Circutor SGE-PLC1000 0.9.2b"
  },
  "referenceLink": "https://www.incibe-cert.es/en/early-warning/ics-advisories/circutor-sge-plc1000-os-command-injection",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-11",
  "title": "Circutor SGE-PLC1000\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-33841 (GCVE-0-2021-33841)

Vulnerability from cvelistv5 – Published: 2021-06-09 11:50 – Updated: 2024-09-16 17:59

Title

Circutor SGE-PLC1000 OS command Injection

Summary

SGE-PLC1000 device, in its 0.9.2b firmware version, does not handle some requests correctly, allowing a remote attacker to inject code into the operating system with maximum privileges.

Severity

10 (Critical)


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

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

INCIBE INCIBE root

References

1 reference

URL	Tags
https://www.incibe.es/en/incibe-cert/notices/avis…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Circutor	SGE-PLC1000	Affected: 0.9.2b

Date Public

2021-06-07 22:00

Credits

Industrial Cybersecurity team of S21sec, special mention to Aarón Flecha Menéndez.

Show details on NVD website

JSON

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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

CNVD-2021-61767

CVE-2021-33841 (GCVE-0-2021-33841)

Tags

Sightings

Nomenclature

Related by attack behaviour