libssh on Windows Configuration untrusted search path

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in libssh on Windows. It has been declared as problematic. This impacts an unknown function of the component Configuration Handler. Executing a manipulation can lead to untrusted search path. This vulnerability is tracked as CVE-2025-14821. The attack is restricted to local execution. No exploit exists.

Detailsinfo

A vulnerability has been found in libssh on Windows (version now known) and classified as problematic. This vulnerability affects some unknown processing of the component Configuration Handler. The manipulation with an unknown input leads to a untrusted search path vulnerability. The CWE definition for the vulnerability is CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A flaw was found in libssh. This vulnerability allows local man-in-the-middle attacks, security downgrades of SSH (Secure Shell) connections, and manipulation of trusted host information, posing a significant risk to the confidentiality, integrity, and availability of SSH communications via an insecure default configuration on Windows systems where the library automatically loads configuration files from the C:\etc directory, which can be created and modified by unprivileged local users.

The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2025-14821. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1574 by the MITRE ATT&CK project.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at EUVD (EUVD-2025-209270) and CERT Bund (WID-SEC-2026-2903). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Affected

  • Oracle MySQL

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔒

CNA Base Score: 7.8
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Untrusted search path
CWE: CWE-426
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/11/2026 Advisory disclosed
02/11/2026 +0 days VulDB entry created
08/19/2026 +189 days VulDB entry last update

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Not defined

CVE: CVE-2025-14821 (🔒)
GCVE (CVE): GCVE-0-2025-14821
GCVE (VulDB): GCVE-100-345442
EUVD: 🔒
CERT Bund: WID-SEC-2026-2903 - Oracle MySQL: Mehrere Schwachstellen

Entryinfo

Created: 02/11/2026 05:34
Updated: 08/19/2026 09:43
Changes: 02/11/2026 05:34 (49), 04/25/2026 11:45 (1), 06/25/2026 17:31 (21), 08/19/2026 09:43 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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