PT-2025-31026 · Totolink · Totolink X15

Panda_0X1 · Published 2025-07-25 · Updated 2025-08-01 · CVE-2025-8243

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK X15 version 1.0.0-B20230714.1105

Description A critical vulnerability exists in the TOTOLINK X15 router's built-in boa server. The issue is a buffer overflow within the memory during the processing of the devicemac1 parameter via an HTTP POST request to the /boafrm/formMapDel endpoint. Exploitation of this vulnerability could allow a remote attacker to cause a denial of service. The exploit has been publicly disclosed.

Recommendations TOTOLINK X15 version 1.0.0-B20230714.1105: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-119

CWE-120

Related Identifiers

BDU:2025-09078

CVE-2025-8243

Affected Products

Totolink X15

References · 13

• 🔥 https://github.com/panda666-888/vuls/blob/main/totolink/x15/formMapDel.md · Exploit
• https://bdu.fstec.ru/vul/2025-09078 · Security Note
• https://osv.dev/vulnerability/CVE-2025-8243 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8243 · Security Note
• https://twitter.com/CVEnew/status/1949588464141308008 · Twitter Post
• https://twitter.com/cracbot/status/1951236531995250871 · Twitter Post
• https://vuldb.com/?submit.622691 · Note
• https://vuldb.com/?ctiid.317831 · Note
• https://vuldb.com/?id.317831 · Note
• https://totolink.net · Note
• https://twitter.com/CveFindCom/status/1949593248525058076 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1949601266272702651 · Twitter Post
• https://t.me/cveNotify/130186 · Telegram Post