CVE-2025-34522 is a critical heap-based buffer overflow vulnerability in Arcserve Unified Data Protection (UDP) versions prior to 10.2. This flaw allows an unauthenticated attacker to achieve remote code execution or application crashes by sending specially crafted input. With a CVSS score of 9.8 (CRITICAL), it presents a high risk due to its pre-authentication nature, low attack complexity, and potential for full system compromise without user interaction. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion, indicating awareness. Organizations using affected UDP versions must upgrade to 10.2 or apply relevant patches immediately.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 7.0CPE matchmatch criteria | cpe:2.3:a:arcserve:udp:*:*:*:*:*:*:*:* | ||
>= 8.0, < 10.2CPE matchmatch criteria | cpe:2.3:a:arcserve:udp:*:*:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:a:arcserve:udp:7.0:-:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:a:arcserve:udp:7.0:update_1:*:*:*:*:*:* | ||
7.0CPE matchmatch criteria | cpe:2.3:a:arcserve:udp:7.0:update_2:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.