CVE-2025-62875: opensmtpd
Vulnerability summary
CVE-2025-62875 is a medium (CVSS 6.9) vulnerability in opensmtpd. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 6.8% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 20-11-2025PublishedVulnerability first disclosed.
- 21-11-2025Last modifiedVulnerability information updated.
Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD. This issue affects openSUSE Tumbleweed: from ? before 7.8.0p0-1.1.
CVSS metrics
6 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated6.9MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- NVDNIST6.9MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
7%
Versus all other CVEs
30-day change
0.00 pp
From 0.18% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (security.opensuse.org)
Maturity: unknown
Exploit Reference (security.opensuse.org)
Maturity: unknown
Exploit Reference (openwall.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Opensuse2 products
- tumbleweed< 7.8.0p0-1.1
- OpenSMTPD&distro=openSUSE Tumbleweed< 7.8.0p0-1.1
Debian1 product
- opensmtpdAll versions (No fix recorded) | < 7.8.0p0-1
Opensmtpd1 product
- opensmtpd7.7.0:p0
Suse1 product
- opensuse tumbleweed≥ ?, < 7.8.0p0-1.1
Ubuntu1 product
- opensmtpdAll versions (No fix recorded)
5 vendors · 6 products
