CVE-2021-27877.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSUnscoredNo severity score in this snapshot.

EXPLOITATION STATUSCISA known exploitedAdded Apr 07, 2023

RECORD STATUSAwaiting NVD dataModified Apr 07, 2023

Disclosure summary

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 remediation guidance

Apply updates per vendor instructions.

Original records & references

NIST NVD record
CVE Program record
CISA KEV catalog entry

PUBLISHED 2023-04-07T00:00:00-04:00
MODIFIED 2023-04-07T00:00:00-04:00
INGESTED 2026-10-06T11:42:58-04:00