How severe is CVE-2020-13110?

CVE-2020-13110 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-13110 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13110?

CVE-2020-13110 affects Kerberos Project Kerberos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13110?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-13110 published?

CVE-2020-13110 was published on 2020-05-16 and last updated on 2026-06-17.

CVE-2020-13110

CVE-2020-13110 is a high-severity vulnerability in Kerberos Project Kerberos with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-427.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.9
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-427
Affected product: Kerberos Project Kerberos
Published: 2020-05-16
Last modified: 2026-06-17

Description

The kerberos package before 1.0.0 for Node.js allows arbitrary code execution and privilege escalation via injection of malicious DLLs through use of the kerberos_sspi LoadLibrary() method, because of a DLL path search.

Frequently asked questions

What is CVE-2020-13110?: The kerberos package before 1.0.0 for Node.js allows arbitrary code execution and privilege escalation via injection of malicious DLLs through use of the kerberos_sspi LoadLibrary() method, because of a DLL path search.
How severe is CVE-2020-13110?: CVE-2020-13110 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-13110 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13110?: CVE-2020-13110 affects Kerberos Project Kerberos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13110?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-13110 published?: CVE-2020-13110 was published on 2020-05-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:kerberos_project:kerberos:*:*:*:*:*:node.js:*:*

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