arcserve has 4 CVEs on record. The median CVSS is 9.8 (critical), with 3 rated critical.
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 9.8
- Publish → KEV
- —
- Last 90 days
- 0 prev 0
Worst active — by depth score
CVE-2025-34523Critical· 9.8A heap-based buffer overflow vulnerability exists in the network-facing input handling routines of Arcserve Unified Data Protection (UDP)54CVE-2025-34522Critical· 9.8A heap-based buffer overflow vulnerability exists in the input parsing logic of Arcserve Unified Data Protection (UDP)54CVE-2025-34520Critical· 9.8An authentication bypass vulnerability in Arcserve Unified Data Protection (UDP) allows unauthenticated attackers to gain unauthorized access to protected functionality or user accounts54CVE-2025-34521Medium· 5.4A reflected cross-site scripting (XSS) vulnerability exists in the web interface of the Arcserve Unified Data Protection (UDP), where unsanitized user input is improperly reflected in HTTP responses30
arcserve vulnerabilities
CVEs affecting arcserve, newest first. Open any entry for full detail, references, and exploit status.
4 CVEsRSS
CVE-2025-34523Critical· 9.8A heap-based buffer overflow vulnerability exists in the network-facing input handling routines of Arcserve Unified Data Protection (UDP)
A heap-based buffer overflow vulnerability exists in the network-facing input handling routines of Arcserve Unified Data Protection (UDP). This flaw is reachable without authentication and results from improper bounds checking when proce…
CVE-2025-34522Critical· 9.8A heap-based buffer overflow vulnerability exists in the input parsing logic of Arcserve Unified Data Protection (UDP)
A heap-based buffer overflow vulnerability exists in the input parsing logic of Arcserve Unified Data Protection (UDP). This flaw can be triggered without authentication by sending specially crafted input to the target system. Improper b…
CVE-2025-34521Medium· 5.4A reflected cross-site scripting (XSS) vulnerability exists in the web interface of the Arcserve Unified Data Protection (UDP), where unsanitized user input is improperly reflected in HTTP responses
A reflected cross-site scripting (XSS) vulnerability exists in the web interface of the Arcserve Unified Data Protection (UDP), where unsanitized user input is improperly reflected in HTTP responses. This flaw allows remote attackers wit…
CVE-2025-34520Critical· 9.8An authentication bypass vulnerability in Arcserve Unified Data Protection (UDP) allows unauthenticated attackers to gain unauthorized access to protected functionality or user accounts
An authentication bypass vulnerability in Arcserve Unified Data Protection (UDP) allows unauthenticated attackers to gain unauthorized access to protected functionality or user accounts. By manipulating specific request parameters or exp…