CVE-2026-6899

Published: Giu 09, 2026 Last Modified: Giu 09, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,6
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: low
Availability: low

Description

AI Translation Available

Check for certificate revocation only considers the first matching CRL and ignores other valid CRLs of the same CA in the CycloneCrypto cryptographic wrapper of S2OPC library. It might allow connection between an OPC UA client and server using a revoked certificate.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0002
Percentile
0,1th
Updated

EPSS Score Trend (Last 6 Days)

299

Improper Check for Certificate Revocation

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Integrity Other Confidentiality
Potential Impacts:
Gain Privileges Or Assume Identity Other Read Application Data
Applicable Platforms
Technologies: Not Technology-Specific, Web Based
Likelihood of Exploit: Medium
View CWE Details
https://gitlab.com/systerel/S2OPC/-/work_items/1739
https://gitlab.com/systerel/S2OPC/-/work_items/1739