Is CVE-2024-32388 in the CISA KEV catalog?

No. CVE-2024-32388 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-32388?

CVE-2024-32388 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2024-32388?

CVE-2024-32388 has an EPSS score of 1.45% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-32388?

Upgrade keros to 5.12 or later.

CVE & CISA-KEV Catalog

CVE-2024-32388

MEDIUMEPSS 70th pctl

5.3

CVSS v3

NVD

Description

Due to a firewall misconfiguration, Kerlink devices running KerOS prior to 5.12 incorrectly accept specially crafted UDP packets. This allows an attacker to bypass the firewall and access UDP-based services that would otherwise be protected.

CWE-402 CWE-940

How to fix

Remediation Available

kerosNVD

Affected:>= 5.0, < 5.12Fixed in:5.12CVE-2024-32388derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.45%probability of exploitation in 30 days

70thpercentile

Elevated risk: more likely to be exploited than 70% of all known CVEs.

References

Vendor Advisory1

keros.docs.kerlink.com

Third-Party Advisory1

bdosecurity.de

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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 2025-12-23.