eProsima Fast-DDS 3.3 Communication improper validation of certificate expiration

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.
3.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in eProsima Fast-DDS 3.3. The impacted element is an unknown function of the component Communication Handler. This manipulation causes improper validation of certificate expiration. This vulnerability is handled as CVE-2025-67108. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in eProsima Fast-DDS 3.3. Affected by this vulnerability is some unknown processing of the component Communication Handler. The manipulation with an unknown input leads to a improper validation of certificate expiration vulnerability. The CWE definition for the vulnerability is CWE-298. A certificate expiration is not validated or is incorrectly validated, so trust may be assigned to certificates that have been abandoned due to age. As an impact it is known to affect integrity. The summary by CVE is:

eProsima Fast-DDS v3.3 was discovered to contain improper validation for ticket revocation, resulting in insecure communications and connections.

This vulnerability is known as CVE-2025-67108 since 12/08/2025. The exploitation appears to be difficult. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/24/2025). MITRE ATT&CK project uses the attack technique T1557.003 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 279649 (Linux Distros Unpatched Vulnerability : CVE-2025-67108), which helps to determine the existence of the flaw in a target environment.

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 vulnerability database at Tenable (279649). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.1
VulDB Meta Temp Score: 3.1

VulDB Base Score: 3.1
VulDB Temp Score: 3.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper validation of certificate expiration
CWE: CWE-298 / CWE-295 / CWE-287
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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Nessus ID: 279649
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2025-67108

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/08/2025 CVE reserved
12/23/2025 +15 days Advisory disclosed
12/23/2025 +0 days VulDB entry created
12/24/2025 +1 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2025-67108 (🔒)
GCVE (CVE): GCVE-0-2025-67108
GCVE (VulDB): GCVE-100-337861

Entryinfo

Created: 12/23/2025 17:26
Updated: 12/24/2025 10:26
Changes: 12/23/2025 17:26 (51), 12/24/2025 10:26 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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