PT-2025-25590 · Totolink · Totolink T10

Ysnysnysn0121 · Published 2025-06-09 · Updated 2025-06-26 · CVE-2025-6139

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:A/AC:H/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions TOTOLINK T10 version 4.1.8cu.5207

Description A problematic issue has been found, affecting some unknown functionality of the file /etc/shadow.sample. This issue leads to the use of a hard-coded password. The attack can only be initiated within the local network and has a rather high complexity, making exploitation difficult.

Recommendations For TOTOLINK T10 version 4.1.8cu.5207, consider changing the hard-coded password in the /etc/shadow.sample file to a unique and secure password to mitigate the risk of exploitation. Additionally, restrict access to the local network to minimize the attack surface. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-255

CWE-259

Related Identifiers

BDU:2025-07370

CVE-2025-6139

Affected Products

Totolink T10

References · 11

• 🔥 https://candle-throne-f75.notion.site/TOTOLINK-T10-shadow-20ddf0aa118580f5a455cd5dbc521472 · Exploit
• https://osv.dev/vulnerability/CVE-2025-6139 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6139 · Security Note
• https://bdu.fstec.ru/vul/2025-07370 · Security Note
• https://t.me/cvenotify/126765 · Telegram Post
• https://vuldb.com/?ctiid.312608 · Note
• https://vuldb.com/?id.312608 · Note
• https://t.me/cvetracker/26352 · Telegram Post
• https://vuldb.com/?submit.592922 · Note
• https://twitter.com/CVEnew/status/1934721521009951046 · Twitter Post
• https://totolink.net · Note