Cisco AnyConnect Secure Mobility Client for Windows DLL and Executable Hijacking Vulnerabilities
CVE-2021-1426

7HIGH

Key Information:

Vendor

Cisco
Status
Cisco Anyconnect Secure Mobility Client
Vendor
CVE Published:
6 May 2021

Badges

👾 Exploit Exists

What is CVE-2021-1426?

Multiple vulnerabilities in the install, uninstall, and upgrade processes of Cisco AnyConnect Secure Mobility Client for Windows could allow an authenticated, local attacker to hijack DLL or executable files that are used by the application. A successful exploit could allow the attacker to execute arbitrary code on an affected device with SYSTEM privileges. To exploit these vulnerabilities, the attacker must have valid credentials on the Windows system. For more information about these vulnerabilities, see the Details section of this advisory.

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Affected Version(s)

Cisco AnyConnect Secure Mobility Client

References

https://tools.cisco.com/security/center/content/CiscoSecu...
vendor-advisoryx_refsource_CISCO

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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