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Vulnerabilities

Security fix · CVE-2025-68615

net-snmp is a SNMP application library, tools and daemon.

Published Dec 22, 2025 · catalog updated May 1, 2026 · net-snmp is a SNMP

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2025-68615 is not in CISA KEV. FIRST estimates a 42.36% chance of exploitation in the next 30 days. Check whether you run net-snmp is a SNMP.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (net-snmp is a SNMP).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
42.36%
Remediation
Version ranges on file
Affected products
vendor net-snmp net-snmp 5.10.pre1, < 5.10.pre2

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor net-snmp net-snmp 5.10.pre1, < 5.10.pre25.10.pre1, < 5.10.pre2

How to fix CVE-2025-68615

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-68615 is not in CISA KEV. FIRST estimates a 42.36% chance of exploitation in the next 30 days. Check whether you run net-snmp is a SNMP.

Which versions are affected?

Compare what you have installed with net-snmp net-snmp 5.10.pre1, < 5.10.pre2 5.10.pre1, < 5.10.pre2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 42.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 22, 2025 · EUVD

    Detected

    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.

  2. May 1, 2026 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-68615

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-68615

    30-day exploitation probability 42.36%

    first.org
  • EUVDVulnerability recordEUVD-2025-204779

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 4, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 4, 2026
  • CVE.orgOct 29, 2026
  • EUVDOct 29, 2026