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CVE-2011-4197

Good to know:

Date: January 3, 2012

etc/inc/certs.inc in the PKI implementation in pfSense before 2.0.1 creates each X.509 certificate with a true value for the CA basic constraint, which allows remote attackers to create sub-certificates for arbitrary subjects by leveraging the private key.

Language: PHP

Severity Score

Related Resources (5)

http://www.osvdb.org/77982
https://exchange.xforce.ibmcloud.com/vulnerabilities/71969
https://www.trustmatta.com/advisories/MATTA-2011-001.txt
https://nvd.nist.gov/vuln/detail/CVE-2011-4197
https://www.mend.io/vulnerability-database/CVE-2011-4197

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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Upgrade Version

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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