PT-2025-35484 · Totolink · Totolink A702R

Rew1X · Published 2025-09-01 · Updated 2025-09-01 · CVE-2025-9780

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 A702R version 4.0.0-B20211108.1423

Description A buffer overflow issue exists in the sub 419BE0 function of the /boafrm/formIpQoS file. Manipulation of the mac argument causes the overflow, and the attack can be initiated remotely.

Recommendations 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

CVE-2025-9780

Affected Products

Totolink A702R

References · 11

• 🔥 https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md · Exploit
• 🔥 https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formIpQoS/formIpQoS.md#poc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-9780 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9780 · Vendor Advisory
• https://t.me/CVEtracker/31433 · Telegram Post
• https://vuldb.com/?ctiid.322082 · Note
• https://vuldb.com/?submit.640988 · Note
• https://totolink.net · Note
• https://vuldb.com/?id.322082 · Note
• https://twitter.com/CveFindCom/status/1962510703480225884 · Twitter Post
• https://twitter.com/CVEnew/status/1962510806047949076 · Twitter Post