Vulnerability Details : CVE-2014-0224

Public exploit exists!
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.
Published 2014-06-05 21:55:08
Updated 2022-08-16 13:30:47
Source Red Hat, Inc.
View at NVD,   CVE.org

Products affected by CVE-2014-0224

Threat overview for CVE-2014-0224

Top countries where our scanners detected CVE-2014-0224
Top open port discovered on systems with this issue 53
IPs affected by CVE-2014-0224 143,055
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2014-0224!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2014-0224

EPSS FAQ
97.54%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2014-0224

  • OpenSSL Server-Side ChangeCipherSpec Injection Scanner
    Disclosure Date: 2014-06-05
    First seen: 2020-04-26
    auxiliary/scanner/ssl/openssl_ccs
    This module checks for the OpenSSL ChangeCipherSpec (CCS) Injection vulnerability. The problem exists in the handling of early CCS messages during session negotiation. Vulnerable installations of OpenSSL accepts them, while later implementations do not. If successful

CVSS scores for CVE-2014-0224

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
7.4
 HIGH CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
2.2
5.2
 NIST

CWE ids for CVE-2014-0224

  • The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2014-0224

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