CVE-2025-62875

MEDIUM
2025-11-20 [email protected]
6.9
CVSS 4.0
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CVSS Vector

CVSS: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
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
Analysis Generated
Mar 28, 2026 - 19:23 vuln.today
Patch Released
Mar 28, 2026 - 19:23 nvd
Patch available
PoC Detected
Jan 15, 2026 - 19:03 vuln.today
Public exploit code
CVE Published
Nov 20, 2025 - 16:16 nvd
MEDIUM 6.9

Tags

Denial Of Service Opensmtpd Tumbleweed Suse

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.

Analysis

An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD.8.0p0-1.1. Rated medium severity (CVSS 6.9), this vulnerability is no authentication required, low attack complexity. Public exploit code available.

Technical Context

This vulnerability is classified under CWE-754. An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD.8.0p0-1.1. Affected products include: Opensmtpd, Opensuse Tumbleweed. Version information: before 7.8.0.

Affected Products

Opensmtpd, Opensuse Tumbleweed.

Remediation

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

55
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: +20

Vendor Status

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CVE-2025-62875 vulnerability details – vuln.today
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