Vulnerability Details : CVE-2014-2900
wolfSSL CyaSSL before 2.9.4 does not properly validate X.509 certificates with unknown critical extensions, which allows man-in-the-middle attackers to spoof servers via crafted X.509 certificate.
Products affected by CVE-2014-2900
- cpe:2.3:a:yassl:cyassl:*:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.9.9:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.9.8:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.0:rc3:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.9.6:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:0.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:yassl:cyassl:2.6.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2900
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2900
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST |
CWE ids for CVE-2014-2900
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-2900
-
http://www.wolfssl.com/yaSSL/Blog/Entries/2014/4/11_wolfSSL_Security_Advisory__April_9%2C_2014.html
wolfSSL Security Advisory: April 9, 2014 - wolfSSLVendor Advisory
-
http://seclists.org/oss-sec/2014/q2/130
oss-sec: Re: CVE ids for CyaSSL 2.9.4?
-
http://www.securityfocus.com/bid/66780
CyaSSL Multiple Security Vulnerabilities
-
http://seclists.org/oss-sec/2014/q2/126
oss-sec: CVE ids for CyaSSL 2.9.4?
-
http://www.wolfssl.com/yaSSL/Docs-cyassl-changelog.html
wolfSSL Changelog | wolfSSL Embedded SSL/TLS Library Documentation
-
https://security.gentoo.org/glsa/201612-53
CyaSSL: Multiple vulnerabilities (GLSA 201612-53) — Gentoo security
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