CVE-2013-2944
MEDIUM · CVSS 4.9EPSS 1.6%EU EUVD
strongSwan 4.3.5 through 5.0.3, when using the OpenSSL plugin for ECDSA signature verification, allows remote attackers to authenticate as other users via an invalid signature.
Key facts
- CVSS score
- 4.9 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:S/C:P/I:P/A:N- Weakness (CWE)
- CWE-287
- EPSS score
- 1.6% (76th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-2883)
- Published
- May 2, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-2883 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
- strongswan / strongswan
References
- http://download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch(Patch)
- http://lists.opensuse.org/opensuse-updates/2013-05/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00010.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00121.html
- http://www.debian.org/security/2013/dsa-2665
- http://www.securityfocus.com/bid/59580
- http://www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-%28cve-2013-2944%29.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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