How severe is CVE-2025-7914?

CVE-2025-7914 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-7914 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-7914?

CVE-2025-7914 affects Tenda Ac6 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-7914?

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-2025-7914 have an EU (EUVD) identifier?

Yes. CVE-2025-7914 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22045.

When was CVE-2025-7914 published?

CVE-2025-7914 was published on 2025-07-21 and last updated on 2026-06-17.

CVE-2025-7914

CVE-2025-7914 is a high-severity vulnerability in Tenda Ac6 Firmware with a CVSS 3.x base score of 8.8. 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-119.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 8.7
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22045
Weakness: CWE-119
Affected product: Tenda Ac6 Firmware
Published: 2025-07-21
Last modified: 2026-06-17

Description

A vulnerability has been found in Tenda AC6 15.03.06.50 and classified as critical. Affected by this vulnerability is the function setparentcontrolinfo of the component httpd. The manipulation leads to buffer overflow. The attack can be launched remotely.

Frequently asked questions

What is CVE-2025-7914?: A vulnerability has been found in Tenda AC6 15.03.06.50 and classified as critical. Affected by this vulnerability is the function setparentcontrolinfo of the component httpd. The manipulation leads to buffer overflow. The attack can be launched remotely.
How severe is CVE-2025-7914?: CVE-2025-7914 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-7914 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-7914?: CVE-2025-7914 affects Tenda Ac6 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-7914?: 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-2025-7914 have an EU (EUVD) identifier?: Yes. CVE-2025-7914 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22045.
When was CVE-2025-7914 published?: CVE-2025-7914 was published on 2025-07-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:ac6_firmware:15.03.06.50:*:*:*:*:*:*:*

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