Is CVE-2018-14345 in the CISA KEV catalog?

No. CVE-2018-14345 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-14345?

CVE-2018-14345 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-14345?

CVE-2018-14345 has an EPSS score of 1.02% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-14345?

Upgrade sddm on debian 11 to 0.18.0-1 or later.

CVE & CISA-KEV Catalog

CVE-2018-14345

HIGH

7.5

CVSS v3

NVD

Description

An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. This is related to daemon/Display.cpp and helper/backend/PamBackend.cpp.

CWE-287Improper Authentication CWE-613

How to fix

Remediation Available

sddmDebian

Fixed in:0.18.0-1CVE-2018-14345

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.02%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Patch2

Related Vulnerabilities

Other CWE-287 (Improper Authentication) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-35082	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-35078	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2017-7921	Critical	9.8	100%	KEV	-
CVE-2024-7593	Critical	9.8	100%	KEV	-
CVE-2023-46805	High	8.2	100%	KEV + Ransom	-
CVE-2022-40684	Critical	9.8	100%	KEV + Ransom	Fix

Embed a live status badge for CVE-2018-14345

Markdown

[![CVE-2018-14345](https://tridentstack.com/cve/badge/CVE-2018-14345.svg)](https://tridentstack.com/cve/CVE-2018-14345)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-14345"><img src="https://tridentstack.com/cve/badge/CVE-2018-14345.svg" alt="CVE-2018-14345"></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 2024-11-21.