Is CVE-2020-12413 in the CISA KEV catalog?

No. CVE-2020-12413 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-12413?

CVE-2020-12413 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2020-12413?

CVE-2020-12413 has an EPSS score of 0.59% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-12413?

Upgrade nss on debian 11 to 2:3.17-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2020-12413

MEDIUM

5.9

CVSS v3

NVD

Description

The Raccoon attack is a timing attack on DHE ciphersuites inherit in the TLS specification. To mitigate this vulnerability, Firefox disabled support for DHE ciphersuites.

CWE-203

How to fix

Remediation Available

nssDebian

Fixed in:2:3.17-1CVE-2020-12413

DeveloperEditionWindows application

Affected:78.0Fixed in:78.0Mozilla

Mozilla Firefox (en-US)Windows application

Affected:78.0Fixed in:78.0Mozilla

Mozilla Firefox ESR (en-US)Windows application

Affected:68.10.0Fixed in:68.10.0Mozilla

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.59%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Issue Tracking1

bugzilla.mozilla.org

Technical Description1

raccoon-attack.com

Related Vulnerabilities

Other CWE-203 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-5753	Medium	5.6	94%	-	Fix
CVE-2003-0190	Medium	5.0	77%	-	Fix
CVE-2017-5715	Medium	5.6	74%	-	Fix
CVE-2018-3639	Medium	5.5	61%	-	Fix
CVE-2023-28770	High	7.5	58%	-	Fix
CVE-2004-1602	Medium	5.0	31%	-	-

Embed a live status badge for CVE-2020-12413

Markdown

[![CVE-2020-12413](https://tridentstack.com/cve/badge/CVE-2020-12413.svg)](https://tridentstack.com/cve/CVE-2020-12413)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-12413"><img src="https://tridentstack.com/cve/badge/CVE-2020-12413.svg" alt="CVE-2020-12413"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-03-19.