CVE-2025-68615
Net-SNMP snmptrapd crash
CRITICAL 9.8EPSS 42.4%
net-snmp is a SNMP application library, tools and daemon. Prior to versions 5.9.5 and 5.10.pre2, a specially crafted packet to an net-snmp snmptrapd daemon can cause a buffer overflow and the daemon to crash. This issue has been patched in versions 5.9.5 and 5.10.pre2.
- Affected
- net-snmp
- CVSS v3.1 GITHUB
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 42.36% chance of exploitation in the next 30 days, 99th percentile
- Published
- 2025-12-22
- Updated
- 2026-05-01
Proof-of-concept exploits (2)
- e982b1/scrips0★ · 2026-06-02
- pwnfuzz/cve-pocs57★ · 2026-01-04
Security advisories
- net-snmp/net-snmp/security/advisories/GHSA-4389-rwqf-q9gq
- https://lists.debian.org/debian-lts-announce/2026/01/msg00000.html
- http://www.openwall.com/lists/oss-security/2026/01/09/2
- https://www.vicarius.io/vsociety/posts/cve-2025-68615-detection-script-buffer-overflow-vu…
- https://www.vicarius.io/vsociety/posts/cve-2025-68615-mitigation-script-buffer-overflow-v…