CVE-2021-27877
CISA KEV RANSOMWARE
ACT NOW
Priority: 0.00
BB Relevance:
0/100
Published: N/A
Modified: N/A
First seen: 2026-10-29
Status: pending_score
Description
Veritas Backup Exec (BE) Agent contains an improper authentication vulnerability that could allow an attacker unauthorized access to the BE Agent via SHA authentication scheme.
CISA Known Exploited Vulnerability
Vendor / Product
Veritas — Backup Exec Agent
Date Added
2023-04-07
Remediation Due
2023-04-28
Ransomware Use
CONFIRMED
https://www.veritas.com/support/en_US/security/VTS21-001; https://nvd.nist.gov/vuln/detail/CVE-2021-27877