Is CVE-2020-14451 in the CISA KEV catalog?

No. CVE-2020-14451 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-14451?

CVE-2020-14451 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-14451?

CVE-2020-14451 has an EPSS score of 1.12% (62th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-14451?

Upgrade mattermost mobile to 1.29.0 or later.

CVE & CISA-KEV Catalog

CVE-2020-14451

HIGH

7.5

CVSS v3

NVD

Description

An issue was discovered in Mattermost Mobile Apps before 1.29.0. The iOS app allowed Single Sign-On cookies and Local Storage to remain after a logout, aka MMSA-2020-0013.

CWE-459

How to fix

Remediation Available

mattermost mobileNVD

Affected:< 1.29.0Fixed in:1.29.0CVE-2020-14451derived from NVD

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 ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.12%probability of exploitation in 30 days

62ndpercentile

Moderate risk: more likely to be exploited than 62% of all known CVEs.

References

Vendor Advisory1

mattermost.com

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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 2024-11-21.