CVE-2025-8243

7.4 highEPSS 1.2%

A vulnerability was found in TOTOLINK X15 1.0.0-B20230714.1105 and classified as critical. This issue affects some unknown processing of the file /boafrm/formMapDel of the component HTTP POST Request Handler. The manipulation of the argument devicemac1 leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Severity

CVSS 4.0

7.4 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-119, CWE-120
Published: 2025-07-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:x15_firmware

References

https://github.com/panda666-888/vuls/blob/main/totolink/x15/formMapDel.md
https://vuldb.com/?ctiid.317831
https://vuldb.com/?id.317831
https://vuldb.com/?submit.622691
https://www.totolink.net/

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