7.5
HIGH
CVE-2015-2319
Mono TLS Export-RSA FREAK Vulnerability
Description

The TLS stack in Mono before 3.12.1 makes it easier for remote attackers to conduct cipher-downgrade attacks to EXPORT_RSA ciphers via crafted TLS traffic, related to the "FREAK" issue, a different vulnerability than CVE-2015-0204.

INFO

Published Date :

Jan. 8, 2018, 7:29 p.m.

Last Modified :

Nov. 21, 2024, 2:27 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2015-2319 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mono-project mono
References to Advisories, Solutions, and Tools

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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-2319 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-2319 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/
    Added Reference http://www.openwall.com/lists/oss-security/2015/03/17/9
    Added Reference http://www.securityfocus.com/bid/73250
    Added Reference http://www.ubuntu.com/usn/USN-2547-1
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1202869
    Added Reference https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10
    Added Reference https://mitls.org/pages/attacks/SMACK#freak
    Added Reference https://www.debian.org/security/2015/dsa-3202
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 30, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.ubuntu.com/usn/USN-2547-1 No Types Assigned http://www.ubuntu.com/usn/USN-2547-1 Third Party Advisory
    Changed Reference Type https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10 No Types Assigned https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10 Third Party Advisory
    Changed Reference Type http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/ No Types Assigned http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/ Vendor Advisory
    Changed Reference Type https://www.debian.org/security/2015/dsa-3202 No Types Assigned https://www.debian.org/security/2015/dsa-3202 Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/73250 No Types Assigned http://www.securityfocus.com/bid/73250 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.openwall.com/lists/oss-security/2015/03/17/9 No Types Assigned http://www.openwall.com/lists/oss-security/2015/03/17/9 Mailing List, Third Party Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1202869 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1202869 Issue Tracking, Third Party Advisory
    Changed Reference Type https://mitls.org/pages/attacks/SMACK#freak No Types Assigned https://mitls.org/pages/attacks/SMACK#freak Third Party Advisory
    Added CWE CWE-295
    Added CPE Configuration OR *cpe:2.3:a:mono-project:mono:*:*:*:*:*:*:*:* versions up to (excluding) 3.12.1
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2015-2319 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-2015-2319 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.42 }} -0.08%

score

0.73788

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
Confidentiality
Integrity
Availability