Veritas vendor intelligence

Veritas Known Exploited Vulnerabilities

Track evidence-backed exploitation affecting Veritas products, including the gap beyond CISA KEV, confidence assessments, sensor observations, and practical response context.

Browse Veritas KEVs Full KEV feed

Total KEVs: 3; Known exploited vulnerabilities affecting Veritas products
In CISA KEV: 3; Records also listed in the official catalog
Beyond CISA KEV: 0; Additional exploited CVEs absent from CISA KEV
Sensor Observed: 0; Veritas KEVs with sensor-observed exploitation activity

The catalog gap matters for Veritas exposure

All three exploited Veritas CVEs tracked here are also listed in CISA KEV. Use product ownership and sensor evidence to prioritize within this portfolio.

100%
Covered by CISA: 0%
Beyond CISA: 1
Product families

Attested Veritas CVEs

Search the exploited-vulnerability portfolio, then narrow it to official CISA coverage or the additional records KEV Intelligence tracks beyond the catalog.

How exploitation is verified

CVE / description	Product	Confidence	CISA KEV	Added
CVE-2021-27878 An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication,...	Backup Exec	Confirmed	In CISA	07 Apr 2023
CVE-2021-27877 An issue was discovered in Veritas Backup Exec before 21.2. It supports multiple authentication schemes: SHA authentication is one of these. This...	Backup Exec	Confirmed	In CISA	07 Apr 2023
CVE-2021-27876 An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication,...	Backup Exec	Confirmed	In CISA	07 Apr 2023

Showing 3 of 3 Veritas known exploited vulnerabilities.

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