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CVE-2014-0224

Published: Jun 5, 2014Updated: May 6, 2026 Sources: CVE List NVD BDUCWE-326
NVD MITRE
7.4CVSSHIGH
EPSS Score
95.3%
Top 0.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly restrict processing of ChangeCipherSpec messages, which allows man-in-the-middle attackers to trigger use of a zero-length master key in certain OpenSSL-to-OpenSSL communications, and consequently hijack sessions or obtain sensitive information, via a crafted TLS handshake, aka the "CCS Injection" vulnerability.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-326

Affected Products

Микропрограммное обеспечение системы коммуникаций Cisco Unified Communications ManagerCisco Systems Inc.
On-prem
Networking Infrastructure / router-switch
n/an/a
opensslopensslOSS Libraries
jboss enterprise application platformredhat
On-premOS
Operating Systems / linux-distro
jboss enterprise web platformredhat
On-premWeb App
Web & CMS Plugins / cms-core
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
openssloss-projectUSOSS Librariesaka open ssl
redhatcommercialUSOperating Systemsaka red hat
and 13 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Credential Access
View detailed technique mapping

References

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0224
cve.mitre.org
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCup28056
tools.cisco.com
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCup22544
tools.cisco.com
and 312 more references View all →

Timeline

Published
Jun 5, 2014
Last Updated
May 6, 2026

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