Is CVE-2018-19637 in the CISA KEV catalog?

No. CVE-2018-19637 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-19637?

CVE-2018-19637 has a CVSS v3 base score of 2.8 (LOW).

What is the EPSS score for CVE-2018-19637?

CVE-2018-19637 has an EPSS score of 0.46% (36th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-19637?

Upgrade supportutils to 3.1-5.7.1 or later.

CVE & CISA-KEV Catalog

CVE-2018-19637

LOW

2.8

CVSS v3

NVD

Description

Supportutils, before version 3.1-5.7.1, wrote data to static file /tmp/supp_log, allowing local attackers to overwrite files on systems without symlink protection

CWE-377 CWE-59Link Following

How to fix

Remediation Available

supportutilsNVD

Affected:< 3.1-5.7.1Fixed in:3.1-5.7.1CVE-2018-19637derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.46%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Other references2

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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.