CVE-2015-0205
OpenSSL DH Certificate Authentication Bypass
Description
The ssl3_get_cert_verify function in s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman (DH) certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without knowledge of a private key via crafted TLS Handshake Protocol traffic to a server that recognizes a Certification Authority with DH support.
INFO
Published Date :
Jan. 9, 2015, 2:59 a.m.
Last Modified :
Nov. 15, 2017, 2:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.9
Exploitability Score :
10.0
Public PoC/Exploit Available at Github
CVE-2015-0205 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-0205.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
C++ C Batchfile Perl DIGITAL Command Language Shell Makefile Assembly XS M4
None
None
C Makefile Batchfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-0205 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-0205 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 15, 2017
Action Type Old Value New Value Added Reference https://support.citrix.com/article/CTX216642 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 20, 2017
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 08, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/99708 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/99708 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 03, 2017
Action Type Old Value New Value Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10108 [No Types Assigned] Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10102 [No Types Assigned] Added Reference http://xforce.iss.net/xforce/xfdb/99708 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/71941 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 24, 2016
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html [No Types Assigned] -
CVE Modified by [email protected]
Dec. 22, 2016
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1033378 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 08, 2016
Action Type Old Value New Value Added Reference http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference https://bto.bluecoat.com/security-advisory/sa88 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 26, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html -
CVE Modified by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Removed Reference https://h20565.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888 Added Reference http://marc.info/?l=bugtraq&m=144050297101809&w=2 Added Reference http://marc.info/?l=bugtraq&m=144050254401665&w=2 Added Reference http://marc.info/?l=bugtraq&m=143748090628601&w=2 Added Reference http://marc.info/?l=bugtraq&m=144050155601375&w=2 Added Reference http://marc.info/?l=bugtraq&m=144050205101530&w=2 -
CVE Modified by [email protected]
Aug. 20, 2016
Action Type Old Value New Value Added Reference https://h20565.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888 -
CVE Modified by [email protected]
Aug. 17, 2016
Action Type Old Value New Value Added Reference https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888 Added Reference https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380 -
CVE Modified by [email protected]
Aug. 09, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/91787 -
CVE Modified by [email protected]
Jul. 22, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html -
CVE Modified by [email protected]
Oct. 23, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html -
CVE Modified by [email protected]
Jul. 17, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html -
CVE Modified by [email protected]
Jun. 04, 2015
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html -
CVE Modified by [email protected]
Apr. 17, 2015
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html -
CVE Modified by [email protected]
Apr. 01, 2015
Action Type Old Value New Value Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2015:062 -
CVE Modified by [email protected]
Mar. 27, 2015
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=142721102728110&w=2 Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html -
CVE Modified by [email protected]
Mar. 17, 2015
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2015-0066.html -
CVE Modified by [email protected]
Mar. 13, 2015
Action Type Old Value New Value Added Reference http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl -
CVE Modified by [email protected]
Mar. 12, 2015
Action Type Old Value New Value Added Reference http://www.debian.org/security/2015/dsa-3125 Added Reference http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html -
CVE Modified by [email protected]
Feb. 21, 2015
Action Type Old Value New Value Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2015:019 -
Modified Analysis by [email protected]
Jan. 09, 2015
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Changed Reference Type https://www.openssl.org/news/secadv_20150108.txt No Types Assigned https://www.openssl.org/news/secadv_20150108.txt Advisory Added CWE CWE-310 -
Initial Analysis by [email protected]
Jan. 09, 2015
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-0205 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-0205
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.44 }} 0.07%
score
0.90189
percentile