PT-2025-24603 · Totolink · Totolink Ex1200T

Wang_Lun · Published 2025-06-06 · Updated 2025-06-16 · CVE-2025-5909

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 EX1200T versions 4.1.2cu.5232 B20210713 and earlier

Description A critical issue was found in the HTTP POST Request Handler component, affecting an unknown function of the file /boafrm/formReflashClientTbl. The manipulation leads to buffer overflow, allowing remote attacks. The exploit has been disclosed to the public and may be used.

Recommendations For TOTOLINK EX1200T versions 4.1.2cu.5232 B20210713 and earlier, consider disabling the HTTP POST Request Handler component or restricting access to the /boafrm/formReflashClientTbl file until a patch is available. As a temporary workaround, avoid using the affected component to minimize the risk of exploitation. 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:2025-10017

CVE-2025-5909

Affected Products

Totolink Ex1200T

References · 14

• 🔥 https://github.com/byxs0x0/cve2/blob/main/5.md · Exploit
• 🔥 https://github.com/byxs0x0/cve2 · Exploit
• https://bdu.fstec.ru/vul/2025-10017 · Security Note
• https://osv.dev/vulnerability/CVE-2025-5909 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-5909 · Security Note
• https://twitter.com/CveFindCom/status/1932258929641222392 · Twitter Post
• https://t.me/cvenotify/125198 · Telegram Post
• https://twitter.com/dailycve/status/1934709622842986966 · Twitter Post
• https://totolink.net · Note
• https://vuldb.com/?submit.592270 · Note
• https://vuldb.com/?id.311682 · Note
• https://t.me/cvetracker/25859 · Telegram Post
• https://vuldb.com/?ctiid.311682 · Note
• https://t.me/latest_high_impact_cve/2596 · Telegram Post