Vulnerability in Cisco Advanced Malware Protection For Endpoints

CVE-2021-1280

A vulnerability in the loading mechanism of specific DLLs of Cisco Advanced Malware Protection (AMP) for Endpoints for Windows and Immunet for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack. To exploit this vulnerability, the attacker would need valid credentials on the Windows system. This vulnerability is due to incorrect handling of directory search paths at run time. An attacker could exploit this vulnerability by placing a malicious DLL file on the targeted system. This file will execute when the vulnerable application launches. A successful exploit could allow the attacker to execute arbitrary code on the targeted system with SYSTEM privileges.

EPSS: 0.004 (37.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-1280?
CVE-2021-1280 is a high-severity vulnerability in Cisco Advanced Malware Protection For Endpoints, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2021-01-20.
How severe is CVE-2021-1280?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2021-1280 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.