Vulnerability-Lookup

CNVD-2021-103367

Vulnerability from cnvd - Published: 2021-12-30

Title

Cisco AnyConnect Secure Mobility Client权限提升漏洞（CNVD-2021-103367）

Description

Cisco Anyconnect Secure Mobility Client是美国思科（Cisco）公司的一款用于安全连接的VPN客户端软件。 Cisco AnyConnect Secure Mobility Client存在权限提升漏洞，该漏洞源于对用户登录前执行的脚本分配了错误的权限。攻击者可利用该漏洞在受影响的设备上升级特权。

Severity

高

Patch Name

Cisco AnyConnect Secure Mobility Client权限提升漏洞（CNVD-2021-103367）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-nam-priv-yCsRNUGT

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-40124

Impacted products

Name
Cisco AnyConnect Secure Mobility Client <4.10.03104

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2021-40124",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-40124"
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  "number": "CNVD-2021-103367",
  "openTime": "2021-12-30",
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  "products": {
    "product": "Cisco AnyConnect Secure Mobility Client \u003c4.10.03104"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-40124",
  "serverity": "\u9ad8",
  "submitTime": "2021-11-05",
  "title": "Cisco AnyConnect Secure Mobility Client\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-103367\uff09"
}

CVE-2021-40124 (GCVE-0-2021-40124)

Vulnerability from cvelistv5 – Published: 2021-11-04 15:36 – Updated: 2024-11-07 21:43

Title

Cisco AnyConnect Secure Mobility Client for Windows with Network Access Manager Module Privilege Escalation Vulnerability

Summary

A vulnerability in the Network Access Manager (NAM) module of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to escalate privileges on an affected device. This vulnerability is due to incorrect privilege assignment to scripts executed before user logon. An attacker could exploit this vulnerability by configuring a script to be executed before logon. A successful exploit could allow the attacker to execute arbitrary code with SYSTEM privileges.

Severity

6.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-07 21:42 UTC

CWE

CWE-266

Assigner

cisco mitre root

References

1 reference

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco AnyConnect Secure Mobility Client	Affected: n/a

Date Public

2021-11-03 00:00

Show details on NVD website

JSON

To clipboard

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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.