CVE-2011-4197
Severity Score
7.5
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
etc/inc/certs.inc en la implementación de PKI pfSense antes de v2.0.1, crea cada certificado X.509 con un valor verdadero para la restricción básica de CA, lo que permite a atacantes remotos crear sub-certificados para temas de su elección aprovechando la clave privada.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2011-10-26 CVE Reserved
- 2011-12-22 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2011-12/0152.html | Mailing List | |
| http://www.osvdb.org/77982 | Vdb Entry | |
| http://www.securityfocus.com/bid/51169 | Vdb Entry | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/71969 | Vdb Entry | |
| https://github.com/bsdperimeter/pfsense/commit/1379d66f11aaf72982a70287b83e24efcd18898e | X_refsource_confirm | |
| https://github.com/bsdperimeter/pfsense/commit/87b4deb2b2dae9013e6aa0fe490d6a5a04a27894 | X_refsource_confirm | |
| https://www.trustmatta.com/advisories/MATTA-2011-001.txt | X_refsource_misc |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/46780 | 2017-08-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Pfsense Search vendor "Pfsense" | Pfsense Search vendor "Pfsense" for product "Pfsense" | <= 2.0 Search vendor "Pfsense" for product "Pfsense" and version " <= 2.0" | - |
Affected
| ||||||
| Pfsense Search vendor "Pfsense" | Pfsense Search vendor "Pfsense" for product "Pfsense" | 1.0.x Search vendor "Pfsense" for product "Pfsense" and version "1.0.x" | - |
Affected
| ||||||
| Pfsense Search vendor "Pfsense" | Pfsense Search vendor "Pfsense" for product "Pfsense" | 1.2.1 Search vendor "Pfsense" for product "Pfsense" and version "1.2.1" | - |
Affected
| ||||||
| Pfsense Search vendor "Pfsense" | Pfsense Search vendor "Pfsense" for product "Pfsense" | 1.2.2 Search vendor "Pfsense" for product "Pfsense" and version "1.2.2" | - |
Affected
| ||||||
| Pfsense Search vendor "Pfsense" | Pfsense Search vendor "Pfsense" for product "Pfsense" | 1.2.3 Search vendor "Pfsense" for product "Pfsense" and version "1.2.3" | - |
Affected
| ||||||