How severe is CVE-2026-25107?

CVE-2026-25107 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-25107 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-25107?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-25107 have an EU (EUVD) identifier?

Yes. CVE-2026-25107 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29935.

When was CVE-2026-25107 published?

CVE-2026-25107 was published on 2026-05-13 and last updated on 2026-06-17.

CVE-2026-25107

CVE-2026-25107 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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-321.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 6.9
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-29935
Weakness: CWE-321
Published: 2026-05-13
Last modified: 2026-06-17

Description

ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.

Frequently asked questions

What is CVE-2026-25107?: ELECOM wireless LAN access point devices use a hard-coded cryptographic key when creating backups of configuration files. An attacker who knows the encryption key can tamper the configuration file of the product, and a victim administrator may be tricked to use a crafted configuration file.
How severe is CVE-2026-25107?: CVE-2026-25107 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-25107 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-25107?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-25107 have an EU (EUVD) identifier?: Yes. CVE-2026-25107 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-29935.
When was CVE-2026-25107 published?: CVE-2026-25107 was published on 2026-05-13 and last updated on 2026-06-17.

References

Other CWE-321 vulnerabilities

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