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.
Conclusion & alert: CVE-2025-68615 is rated High Exploit Risk (78.7/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.59%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-01 | 0.42% | 0.59% | +0.17% |
| 2 | 2026-05-21 | 0.27% | 0.42% | +0.16% |
| 3 | 2026-04-23 | — | 0.27% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2025-68615: 1 source package rows (net-snmp); 21 state rows across 6 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, 3.23-main, edge-main); fixed 2, open 19. | https://security.alpinelinux.org/vuln/CVE-2025-68615 |
debian
|
not yet assigned | CVE-2025-68615 not yet assigned priority: Debian including 1 source packages (net-snmp), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2025-68615 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2025-68615 |
suse
|
high | CVE-2025-68615 severity important: SUSE including 335 source package names (13.2-9.18:pam-config-2.11-2.1, 2.1.3-6.56:pam-config-2.11-2.1, …), 702 product×package rows across 127 product lines (Container suse/manager/5.0/x86_64/server, Container suse/multi-linux-manager/5.1/x86_64/server, … (127 product lines)): Fixed 460, Known Affected 231, First Fixed 6, Known Not Affected 5. | https://www.suse.com/security/cve/CVE-2025-68615/ |
ubuntu
|
medium | CVE-2025-68615 medium priority: Ubuntu including 1 source packages (net-snmp), 9 status rows across 9 suites (bionic, focal, jammy, noble, plucky, questing, trusty, upstream, xenial): released 9. | https://ubuntu.com/security/CVE-2025-68615 |
| URL | Tags |
|---|---|
| https://github.com/net-snmp/net-snmp/security/advisories/GHSA-4389-rwqf-q9gq | Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/01/09/2 | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2026/01/msg00000.html | Vendor Advisory Mailing List |
| https://www.vicarius.io/vsociety/posts/cve-2025-68615-detection-script-buffer-overflow-vulnerability-affecting-net-snmp | Mitigation Third Party Advisory Exploit |
| https://www.vicarius.io/vsociety/posts/cve-2025-68615-mitigation-script-buffer-overflow-vulnerability-affecting-net-snmp | Mitigation Third Party Advisory |