PT-2025-24577 · Totolink · Totolink T10

Yangshuangning · Published 2025-06-07 · Updated 2025-06-16 · CVE-2025-5902

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 T10 version 4.1.8cu.5207

Description A critical issue affects the function setUpgradeFW of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument slaveIpList leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Recommendations As a temporary workaround, consider disabling the setUpgradeFW function until a patch is available. Restrict access to the /cgi-bin/cstecgi.cgi file to minimize the risk of exploitation. Avoid using the slaveIpList argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-06747

CVE-2025-5902

Affected Products

Totolink T10

References · 14

• 🔥 https://candle-throne-f75.notion.site/TOTOLINK-T10-setUpgradeFW-20bdf0aa11858089bc28f634bb140d00 · Exploit
• https://osv.dev/vulnerability/CVE-2025-5902 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-06747 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-5902 · Security Note
• https://t.me/cvenotify/125176 · Telegram Post
• https://vuldb.com/?ctiid.311675 · Note
• https://vuldb.com/?id.311675 · Note
• https://vuldb.com/?submit.592246 · Note
• https://t.me/cvenotify/125793 · Telegram Post
• https://totolink.net · Note
• https://t.me/cvetracker/25834 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1932226200878940513 · Twitter Post
• https://twitter.com/CVEnew/status/1932215020353442009 · Twitter Post
• https://twitter.com/CveFindCom/status/1932213843503005700 · Twitter Post