What is CVE-2025-4897?

CVE-2025-4897 is a high-severity vulnerability in Tenda A15, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-05-18.

How severe is CVE-2025-4897?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Tenda A15

CVE-2025-4897

A vulnerability was found in Tenda A15 15.13.07.09/15.13.07.13. It has been classified as critical. This affects an unknown part of the file /goform/multimodalAdd of the component HTTP POST Request Handler. The manipulation leads to buffer…

Vulnerability class: Buffer Overflow

EPSS: 0.010 (77.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda A15 — versions 15.13.07.09, 15.13.07.13

Weakness classification (CWE)

References

VDB-309453 | Tenda A15 HTTP POST Request multimodalAdd buffer overflow (vdb-entry)
VDB-309453 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
Submit #578035 | Tenda A15 V15.13.07.13 Buffer Overflow (third-party-advisory)
github.com/byxs0x0/cve2/blob/main/tenda AC15.md (broken-link, exploit)
www.tenda.com.cn/ (product)

Frequently asked questions

What is CVE-2025-4897?: CVE-2025-4897 is a high-severity vulnerability in Tenda A15, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2025-05-18.
How severe is CVE-2025-4897?: High severity. CVSS v3 base score is 8.8 out of 10.