PoC Index

CVE-2020-3153

KEV RANSOMWAREMEDIUM 6.5EPSS 28.3%

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.

CVSS v3.1
6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CVSS v3.0
6.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CVSS v2.0
4.9 MEDIUMAV:L/AC:L/Au:N/C:N/I:C/A:N
EPSS
28.31% chance of exploitation in the next 30 days, 98th percentile
CISA KEV
added 2022-10-24, used in ransomware campaigns
Published
2020-02-19
Updated
2026-08-12

Proof-of-concept exploits (6)

Metasploit modules (1)

References

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