CVE-2021-27878 is a Veritas Backup Exec Agent command execution vulnerability that CISA added to its Known Exploited Vulnerabilities catalog on 2023-04-07. CISA also marked it as having known ransomware campaign use. Because the available source material does not include version ranges or exploitation details, defenders should treat this as a high-priority patching item and follow Veritas remediation guid [truncated]
CVE-2021-27877 is a Veritas Backup Exec Agent improper authentication issue that CISA added to the Known Exploited Vulnerabilities (KEV) catalog on 2023-04-07. CISA also marks the vulnerability as having known ransomware campaign use. For defenders, the key takeaway is urgency: systems running the affected Backup Exec Agent should be prioritized for vendor-directed updates and validation.
CVE-2021-27876 is a Veritas Backup Exec Agent file access vulnerability that CISA added to its Known Exploited Vulnerabilities catalog on 2023-04-07. CISA’s entry also marks known ransomware campaign use, which makes this a defensive priority for any environment running the affected agent. The supplied corpus does not include CVSS scoring or detailed impact analysis, so the safest interpretation is to tre [truncated]
