TI-2025-07544 Aliases CVE-2025-8244 GHSA-h768-88g4-xvr3

TOTOLINK X15 HTTP POST Request formMapDelDevice buffer overflow

HIGH 71CWE-119Published 2025-07-27 · Updated 2025-07-28

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

A vulnerability was found in TOTOLINK X15 1.0.0-B20230714.1105. It has been classified as critical. Affected is an unknown function of the file /boafrm/formMapDelDevice of the component HTTP POST Request Handler. The manipulation of the argument macstr leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.01443 73rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
TOTOLINK	X15	1.0.0-B20230714.1105	—	No fix listed	CNA

X15 VendorTOTOLINK Affected 1.0.0-B20230714.1105 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:totolink:x15_firmware:1.0.0-b20230714.1105:::::::*	1.0.0-b20230714.1105	Vulnerable	TOTOLINK
cpe:2.3:h:totolink:x15:-:::::::*	not specified by NVD	Running on	TOTOLINK

cpe:2.3:o:totolink:x15_firmware:1.0.0-b20230714.1105:*:*:*:*:*:*:* Versions 1.0.0-b20230714.1105 Vulnerable ·TOTOLINK
cpe:2.3:h:totolink:x15:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·TOTOLINK

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-8244
2026-10-03 Alias added: GHSA-h768-88g4-xvr3

References

Exploit 1

https://github.com/panda666-888/vuls/blob/main/totolink/x15/formMapDelDevice.md

Other 1

https://www.totolink.net/

TI-2025-07542 TOTOLINK X15 HTTP POST Request formFilter buffer overflow CVSS 4.0HIGH 8.7
TI-2025-06198 TOTOLINK X15 HTTP POST Request formParentControl buffer overflow CVSS 4.0HIGH 8.7
TI-2025-05803 TOTOLINK X15 HTTP POST Request formIpv6Setup buffer overflow CVSS 4.0HIGH 8.7
TI-2025-05800 TOTOLINK X15 HTTP POST Request formIPv6Addr buffer overflow CVSS 4.0HIGH 8.7
TI-2025-05575 TOTOLINK X15 HTTP POST Request formTmultiAP buffer overflow CVSS 4.0HIGH 8.7
TI-2025-05560 TOTOLINK X15 HTTP POST Request formMultiAP buffer overflow CVSS 4.0HIGH 8.7

See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences