SSH Tectia Server up to 6.4.20/6.5.2/6.6.5 control flow

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in SSH Tectia Server up to 6.4.20/6.5.2/6.6.5. It has been declared as problematic. Affected by this issue is some unknown functionality. Such manipulation leads to control flow. This vulnerability is uniquely identified as CVE-2025-32942. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in SSH Tectia Server up to 6.4.20/6.5.2/6.6.5 and classified as problematic. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a control flow vulnerability. Using CWE to declare the problem leads to CWE-670. The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated. Impacted is confidentiality, integrity, and availability. CVE summarizes:

SSH Tectia Server before 6.6.6 sometimes allows attackers to read and alter a user's session traffic.

The advisory is available at info.ssh.com. This vulnerability is handled as CVE-2025-32942 since 04/14/2025. The exploitation is known to be difficult. The attack may be launched remotely. Additional levels of successful authentication are required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 6.4.21, 6.5.3, 6.6.6 or 7.0.0 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 4.1
VulDB Temp Score: 3.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.2
CNA Vector (MITRE): 🔒

CVSSv2info

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

Exploitinginfo

Class: Control flow
CWE: CWE-670
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Tectia Server 6.4.21/6.5.3/6.6.6/7.0.0

Timelineinfo

04/14/2025 CVE reserved
10/03/2025 +172 days Advisory disclosed
10/03/2025 +0 days VulDB entry created
10/03/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: info.ssh.com
Status: Confirmed

CVE: CVE-2025-32942 (🔒)
GCVE (CVE): GCVE-0-2025-32942
GCVE (VulDB): GCVE-100-326822

Entryinfo

Created: 10/03/2025 06:55
Changes: 10/03/2025 06:55 (63)
Complete: 🔍
Cache ID: 216::103

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