CVE & CISA-KEV Catalog

CVE-2017-12164

MEDIUM
4.1
CVSS v3
NVD

Description

A flaw was discovered in gdm 3.24.1 where gdm greeter was no longer setting the ran_once boolean during autologin. If autologin was enabled for a victim, an attacker could simply select 'login as another user' to unlock their screen.

How to fix

Remediation Available
gdm3Debian
Fixed in:3.26.0-1CVE-2017-12164
Fixed in:3.26.0-1CVE-2017-12164
Fixed in:3.26.0-1CVE-2017-12164
Fixed in:3.26.0-1CVE-2017-12164

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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 VectorPhysical
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityLow

CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Exploit Intelligence

0.39%probability of exploitation in 30 days
31stpercentile

Low risk: more likely to be exploited than 31% of all known CVEs.

References

Related Vulnerabilities

Other CWE-592 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2018-10933Critical9.192%-Fix
CVE-2016-8371High7.311%--
CVE-2018-14643Critical9.86.0%--
CVE-2016-8616Low3.73.5%-Fix
CVE-2014-5432Critical9.82.6%--
CVE-2018-1085Critical9.02.2%-Fix
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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.