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Vulnerability details: VCID-9rzm-f418-ubhp
Vulnerability ID VCID-9rzm-f418-ubhp
Aliases CVE-2015-2319
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-295 Improper Certificate Validation
System Score Found at
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
epss 0.00874 https://api.first.org/data/v1/epss?cve=CVE-2015-2319
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2015-2319
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-2319
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2015-2319
https://bugzilla.redhat.com/show_bug.cgi?id=1202869
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2318
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2319
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2320
https://github.com/mono/mono/commit/9c38772f094168d8bfd5bc73bf8925cd04faad10
https://mitls.org/pages/attacks/SMACK#freak
https://www.debian.org/security/2015/dsa-3202
http://www.mono-project.com/news/2015/03/07/mono-tls-vulnerability/
http://www.openwall.com/lists/oss-security/2015/03/17/9
http://www.securityfocus.com/bid/73250
http://www.ubuntu.com/usn/USN-2547-1
780751 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780751
cpe:2.3:a:mono-project:mono:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mono-project:mono:*:*:*:*:*:*:*:*
CVE-2015-2319 https://nvd.nist.gov/vuln/detail/CVE-2015-2319
USN-2547-1 https://usn.ubuntu.com/2547-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-2319
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-2319
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.74316
EPSS Score 0.00874
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:41:24.824755+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/2547-1/ 37.0.0