PT-2025-21587 · Totolink · Totolink A3002Ru

Babyshark · Published 2025-05-15 · Updated 2025-06-20 · CVE-2025-4730

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 A3002R and A3002RU version 3.0.0-B20230809.1615

Description: A critical issue affects an unknown functionality of the file /boafrm/formMapDel of the component HTTP POST Request Handler. The manipulation of the argument devicemac1 leads to a buffer overflow. This issue can be exploited remotely. The exploit has been disclosed to the public and may be used.

Recommendations: As a temporary workaround, consider disabling the HTTP POST Request Handler or restricting access to the /boafrm/formMapDel file until a patch is available. Avoid using the devicemac1 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:2025-05832

CVE-2025-4730

Affected Products

Totolink A3002Ru

References · 15

• 🔥 https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/3.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-4730 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4730 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-05832 · Security Note
• https://t.me/cvetracker/23968 · Telegram Post
• https://vuldb.com/?submit.570687 · Note
• https://twitter.com/CveFindCom/status/1923167002266329397 · Twitter Post
• https://t.me/cvenotify/122458 · Telegram Post
• https://vuldb.com/?id.309032 · Note
• https://twitter.com/cracbot/status/1925144583048208667 · Twitter Post
• https://t.me/cvenotify/126245 · Telegram Post
• https://t.me/latest_high_impact_cve/2373 · Telegram Post
• https://twitter.com/CVEnew/status/1923235064571207708 · Twitter Post
• https://totolink.net · Note
• https://vuldb.com/?ctiid.309032 · Note