Is CVE-2024-55503 in the CISA KEV catalog?

No. CVE-2024-55503 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-55503?

CVE-2024-55503 has a CVSS v3 base score of 3.3 (LOW).

What is the EPSS score for CVE-2024-55503?

CVE-2024-55503 has an EPSS score of 0.42% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-55503?

Upgrade Termius to 9.9.0 or later.

CVE & CISA-KEV Catalog

CVE-2024-55503

LOW

3.3

CVSS v3

NVD

Description

An issue in termius before v.9.9.0 allows a local attacker to execute arbitrary code via a crafted script to the DYLD_INSERT_LIBRARIES component.

CWE-426

How to fix

Remediation Available

TermiusWindows application

Affected:9.9.0Fixed in:9.9.0Termius Corporation

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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.42%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Third-Party Advisory1

github.com

Related Vulnerabilities

Other CWE-426 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-0096	High	9.3	71%	-	-
CVE-2016-10009	High	7.3	37%	-	Fix
CVE-2016-0016	High	7.8	31%	-	-
CVE-2012-1854	High	7.8	21%	KEV	-
CVE-2018-12589	High	7.8	20%	-	-
CVE-2022-22047	High	7.8	19%	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 2025-01-31.