Is CVE-2018-0492 in the CISA KEV catalog?

No. CVE-2018-0492 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-0492?

CVE-2018-0492 has a CVSS v3 base score of 7.0 (HIGH).

What is the EPSS score for CVE-2018-0492?

CVE-2018-0492 has an EPSS score of 1.65% (74th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-0492?

Upgrade beep on debian 11 to 1.3-5 or later.

CVE & CISA-KEV Catalog

CVE-2018-0492

HIGHEPSS 74th pctl

7.0

CVSS v3

NVD

Description

Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.

CWE-362Race Condition

How to fix

Remediation Available

beepDebian

Fixed in:1.3-5CVE-2018-0492

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 VectorLocal

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.65%probability of exploitation in 30 days

74thpercentile

Elevated risk: more likely to be exploited than 74% of all known CVEs.

References

Exploit1

exploit-db.com

Third-Party Advisory5

Related Vulnerabilities

Other CWE-362 (Race Condition) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-6387	High	8.1	100%	-	Fix
CVE-2023-36884	High	7.5	99%	KEV + Ransom	Fix
CVE-2018-15473	Medium	5.3	99%	-	Fix
CVE-2024-27983	High	8.2	87%	-	Fix
CVE-2014-0226	Medium	6.8	86%	-	Fix
CVE-2016-5195	High	7.0	84%	KEV	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.