How severe is CVE-2025-53880?

CVE-2025-53880 has a CVSS 4.0 base score of 8.7, rated high severity.

Is CVE-2025-53880 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-53880?

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.

Does CVE-2025-53880 have an EU (EUVD) identifier?

Yes. CVE-2025-53880 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36998.

When was CVE-2025-53880 published?

CVE-2025-53880 was published on 2025-10-30 and last updated on 2026-06-17.

CVE-2025-53880

CVE-2025-53880 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. 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-35.

Key facts

Severity: High (CVSS 4.0 base score 8.7)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36998
Weakness: CWE-35
Published: 2025-10-30
Last modified: 2026-06-17

Description

A Path Traversal vulnerability in the tftpsync/add and tftpsync/delete scripts allows a remote attacker on an adjacent network to write or delete files on the filesystem with the privileges of the unprivileged wwwrun user. Although the endpoint is unauthenticated, access is restricted to a list of allowed IP addresses.

Frequently asked questions

What is CVE-2025-53880?: A Path Traversal vulnerability in the tftpsync/add and tftpsync/delete scripts allows a remote attacker on an adjacent network to write or delete files on the filesystem with the privileges of the unprivileged wwwrun user. Although the endpoint is unauthenticated, access is restricted to a list of allowed IP addresses.
How severe is CVE-2025-53880?: CVE-2025-53880 has a CVSS 4.0 base score of 8.7, rated high severity.
Is CVE-2025-53880 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-53880?: 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.
Does CVE-2025-53880 have an EU (EUVD) identifier?: Yes. CVE-2025-53880 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36998.
When was CVE-2025-53880 published?: CVE-2025-53880 was published on 2025-10-30 and last updated on 2026-06-17.

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-53880

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