How severe is CVE-2025-57571?

CVE-2025-57571 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-57571 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-57571?

CVE-2025-57571 affects Tenda F3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-57571?

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

Does CVE-2025-57571 have an EU (EUVD) identifier?

Yes. CVE-2025-57571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27582.

When was CVE-2025-57571 published?

CVE-2025-57571 was published on 2025-09-10 and last updated on 2026-07-05.

CVE-2025-57571

CVE-2025-57571 is a medium-severity vulnerability in Tenda F3 Firmware with a CVSS 3.x base score of 5.6. 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-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.6)
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-27582
Weakness: CWE-120
Affected product: Tenda F3 Firmware
Published: 2025-09-10
Last modified: 2026-07-05

Description

Tenda F3 V12.01.01.48_multi and after is vulnerable to Buffer Overflow. via the macFilterList parameter in goform/setNAT.

Frequently asked questions

What is CVE-2025-57571?: Tenda F3 V12.01.01.48_multi and after is vulnerable to Buffer Overflow. via the macFilterList parameter in goform/setNAT.
How severe is CVE-2025-57571?: CVE-2025-57571 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-57571 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-57571?: CVE-2025-57571 affects Tenda F3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-57571?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-57571 have an EU (EUVD) identifier?: Yes. CVE-2025-57571 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-27582.
When was CVE-2025-57571 published?: CVE-2025-57571 was published on 2025-09-10 and last updated on 2026-07-05.

References

https://github.com/arashiclustar/PingX-md/blob/main/F3/2025-57571/C.V.E-2025-57571.md

EU advisories (EUVD)

http://tenda.com

Affected products (1)

cpe:2.3:o:tenda:f3_firmware:12.01.01.48:*:*:*:*:*:*:*

More vulnerabilities in Tenda F3 Firmware

CVE-2020-35391 — Critical (CVSS 9.6): Tenda N300 F3 12.01.01.48 devices allow remote attackers to obtain sensitive information (possibly including an…
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CVE-2026-27512 — Medium (CVSS 6.1): Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a content-type confusion vulnerability in the…
CVE-2025-57573 — Medium (CVSS 5.6): Tenda F3 V12.01.01.48_multi and after is vulnerable to Buffer Overflow via the wifiTimeClose parameter in…
CVE-2025-57572 — Medium (CVSS 5.6): Tenda F3 V12.01.01.48_multi and after is vulnerable to Buffer Overflow via the onlineList parameter in…
CVE-2025-57570 — Medium (CVSS 5.6): Tenda F3 V12.01.01.48_multi and after is vulnerable to Buffer Overflow via the QosList parameter in goform/setQoS.

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