CVE-2020-3153
6.5 Moyenne Exploitée activement Utilisée par des rançongicielsCatalogue CISA KEV — Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability
Ajoutée le 24/10/2022 · Échéance de correction (agences US) : 14/11/2022
Action requise : Apply updates per vendor instructions.
Description
A vulnerability in the installer component of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated local attacker to copy user-supplied files to system level directories with system level privileges. The vulnerability is due to the incorrect handling of directory paths. An attacker could exploit this vulnerability by creating a malicious file and copying the file to a system directory. An exploit could allow the attacker to copy malicious files to arbitrary locations with system level privileges. This could include DLL pre-loading, DLL hijacking, and other related attacks. To exploit this vulnerability, the attacker needs valid credentials on the Windows system.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 6.5 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |
| 3.0 | 6.5 Moyenne | psirt@cisco.com | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |
| 2.0 | 4.9 Moyenne | nvd@nist.gov (NVD) | AV:L/AC:L/Au:N/C:N/I:C/A:N |
Faiblesses (CWE)
Références
- http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2020/Apr/43 ExploitMailing ListThird Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj Vendor Advisory
- http://packetstormsecurity.com/files/157340/Cisco-AnyConnect-Secure-Mobility-Client-4.8.01090-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/158219/Cisco-AnyConnect-Path-Traversal-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/159420/Cisco-AnyConnect-Privilege-Escalation.html ExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2020/Apr/43 ExploitMailing ListThird Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ac-win-path-traverse-qO4HWBsj Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3153 US Government Resource