Vulnerability-Lookup

CNVD-2021-41167

Vulnerability from cnvd - Published: 2021-06-13

Title

Cisco AnyConnect Secure Mobility Client任意文件读取漏洞

Description

Cisco AnyConnect Secure Mobility Client是一种虚拟专用网络（VPN）客户端，适用于各种操作系统和硬件配置。 Cisco AnyConnect Secure Mobility Client的升级组件存在任意文件读取漏洞，本地认证攻击者可通过从本地CLI向应用程序发送特制命令利用该漏洞在受影响设备的底层操作系统上读取任意文件。

Severity

低

Patch Name

Cisco AnyConnect Secure Mobility Client任意文件读取漏洞的补丁

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-fileread-PbHbgHMj

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-fileread-PbHbgHMj

Impacted products

Name
['Cisco AnyConnect Secure Mobility Client for Windows <4.9.03049', 'Cisco AnyConnect Secure Mobility Client for Linux <4.9.03047', 'Cisco AnyConnect Secure Mobility Client for MacOS <4.9.03047']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1258",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1258"
    }
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  "description": "Cisco AnyConnect Secure Mobility Client\u662f\u4e00\u79cd\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff08VPN\uff09\u5ba2\u6237\u7aef\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u64cd\u4f5c\u7cfb\u7edf\u548c\u786c\u4ef6\u914d\u7f6e\u3002\n\nCisco AnyConnect Secure Mobility Client\u7684\u5347\u7ea7\u7ec4\u4ef6\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u672c\u5730\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4ece\u672c\u5730CLI\u5411\u5e94\u7528\u7a0b\u5e8f\u53d1\u9001\u7279\u5236\u547d\u4ee4\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u5e95\u5c42\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8bfb\u53d6\u4efb\u610f\u6587\u4ef6\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-fileread-PbHbgHMj",
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  "number": "CNVD-2021-41167",
  "openTime": "2021-06-13",
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  "patchName": "Cisco AnyConnect Secure Mobility Client\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Cisco AnyConnect Secure Mobility Client for Linux \u003c4.9.03047",
      "Cisco AnyConnect Secure Mobility Client for MacOS \u003c4.9.03047"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-fileread-PbHbgHMj",
  "serverity": "\u4f4e",
  "submitTime": "2021-01-14",
  "title": "Cisco AnyConnect Secure Mobility Client\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2021-1258 (GCVE-0-2021-1258)

Vulnerability from cvelistv5 – Published: 2021-01-13 21:17 – Updated: 2024-11-12 20:47

Title

Cisco AnyConnect Secure Mobility Client Arbitrary File Read Vulnerability

Summary

A vulnerability in the upgrade component of Cisco AnyConnect Secure Mobility Client could allow an authenticated, local attacker with low privileges to read arbitrary files on the underlying operating system (OS) of an affected device. The vulnerability is due to insufficient file permission restrictions. An attacker could exploit this vulnerability by sending a crafted command from the local CLI to the application. A successful exploit could allow the attacker to read arbitrary files on the underlying OS of the affected device. The attacker would need to have valid user credentials to exploit this vulnerability.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-08 20:54 UTC

CWE

CWE-264

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO
https://kc.mcafee.com/corporate/index?page=conten…	x_refsource_CONFIRM

Impacted products

1 product

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

Date Public

2021-01-13 00:00

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.

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.

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CNVD-2021-41167

CVE-2021-1258 (GCVE-0-2021-1258)

Tags

Sightings

Nomenclature

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