How severe is CVE-2025-13735?

CVE-2025-13735 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-13735 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-13735?

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-2025-13735 have an EU (EUVD) identifier?

Yes. CVE-2025-13735 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199708.

When was CVE-2025-13735 published?

CVE-2025-13735 was published on 2025-11-26 and last updated on 2026-06-17.

CVE-2025-13735

CVE-2025-13735 is a high-severity vulnerability with a CVSS 3.x base score of 7.4. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-199708
Weakness: CWE-125
Published: 2025-11-26
Last modified: 2026-06-17

Description

Out-of-bounds Read vulnerability in ASR1903、ASR3901 in ASR Lapwing_Linux on Linux (nr_fw modules). This vulnerability is associated with program files Code/nr_fw/DLP/src/NrCgi.C. This issue affects Lapwing_Linux: before 2025/11/26.

Frequently asked questions

What is CVE-2025-13735?: Out-of-bounds Read vulnerability in ASR1903、ASR3901 in ASR Lapwing_Linux on Linux (nr_fw modules). This vulnerability is associated with program files Code/nr_fw/DLP/src/NrCgi.C. This issue affects Lapwing_Linux: before 2025/11/26.
How severe is CVE-2025-13735?: CVE-2025-13735 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-13735 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-13735?: 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-2025-13735 have an EU (EUVD) identifier?: Yes. CVE-2025-13735 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-199708.
When was CVE-2025-13735 published?: CVE-2025-13735 was published on 2025-11-26 and last updated on 2026-06-17.

References

https://www.asrmicro.com/en/goods/psirt?cid=41

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