How severe is CVE-2025-14631?

CVE-2025-14631 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-14631 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-14631?

CVE-2025-14631 affects Tp-link Archer Be400 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-14631?

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

Does CVE-2025-14631 have an EU (EUVD) identifier?

Yes. CVE-2025-14631 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1301.

When was CVE-2025-14631 published?

CVE-2025-14631 was published on 2026-01-07 and last updated on 2026-06-17.

CVE-2025-14631

CVE-2025-14631 is a medium-severity vulnerability in Tp-link Archer Be400 Firmware 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-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 7.1
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1301
Weakness: CWE-476
Affected product: Tp-link Archer Be400 Firmware
Published: 2026-01-07
Last modified: 2026-06-17

Description

A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows an adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot. This issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.

Frequently asked questions

What is CVE-2025-14631?: A NULL Pointer Dereference vulnerability in TP-Link Archer BE400 V1(802.11 modules) allows an adjacent attacker to cause a denial-of-service (DoS) by triggering a device reboot. This issue affects Archer BE400: xi 1.1.0 Build 20250710 rel.14914.
How severe is CVE-2025-14631?: CVE-2025-14631 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-14631 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-14631?: CVE-2025-14631 affects Tp-link Archer Be400 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-14631?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-14631 have an EU (EUVD) identifier?: Yes. CVE-2025-14631 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1301.
When was CVE-2025-14631 published?: CVE-2025-14631 was published on 2026-01-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tp-link:archer_be400_firmware:*:*:*:*:*:*:*:*

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