PT-2020-4667 · Cisco · Cisco Anyconnect Secure Mobility Client

Antoine Goichot · Published 2020-11-04 · Updated 2020-11-12 · CVE-2020-27123

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco AnyConnect Secure Mobility Client (affected versions not specified)

Description The issue is related to an exposed interprocess communication (IPC) function in the Cisco AnyConnect Secure Mobility Client. This could allow an authenticated, local attacker to read arbitrary files on the underlying operating system of an affected device by sending a crafted IPC message to the AnyConnect process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-749

Related Identifiers

BDU:2020-05219

CVE-2020-27123

Affected Products

Cisco Anyconnect Secure Mobility Client

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2020-27123 · Security Note
• https://osv.dev/vulnerability/CVE-2020-27123 · Vendor Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-file-read-LsvDD6Uh · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05219 · Security Note
• https://t.me/cibsecurity/16000 · Telegram Post