CVE-2025-5503

TOTOLINK X15 formMapReboot stack-based overflow

A vulnerability, which was classified as critical, was found in TOTOLINK X15 1.0.0-B20230714.1105. This affects the function formMapReboot of the file /boafrm/formMapReboot. The manipulation of the argument deviceMacAddr leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

TOTOLINK · X15

CVSS v4.0 VULDB

8.7 HIGHCVSS: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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

5.78% chance of exploitation in the next 30 days, 93rd percentile

Published

2025-06-03

Proof-of-concept exploits (1)

• Yhuanhuan01/TOTOlink/blob/main/TOTOlink-x15.md#poc2-stack_overflow1★ · 2025-05-24

Security advisories

• https://vuldb.com/?id.310917
• https://www.totolink.net

References

• CVE Record
• NVD entry

Related

• CVE-2025-4544
• CVE-2025-4883
• CVE-2025-5502