CVE-2021-27876CISA KEVEPSS p95.9%

CVE-2021-27876Veritas Backup Exec Agent File Access Vulnerability

Veritas / Backup Exec Agent

Description

Veritas Backup Exec (BE) Agent contains a file access vulnerability that could allow an attacker to specially craft input parameters on a data management protocol command to access files on the BE Agent machine.

Scoring

EPSS13.17% probability of exploitation · percentile 95.9% · 2026-06-19T12:03:05Z

CISA KEV entry

Added to KEV: 2023-04-07

(incoming)1

TypeTargetConfidenceTier
KEVEntryVeritas Backup Exec Agent File Access Vulnerabilitykev-cve-2021-278760%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Veritas Backup Exec Agent Command Execution Vulnerability
CVE
Veritas Backup Exec Agent Improper Authentication Vulnerability
CVE
CVE-2026-21672
CVE
CVE-2026-21671
CVE
Veeam Backup & Replication Remote Code Execution Vulnerability
CVE
CVE-2026-21666
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.