PT-2026-36037 · Tenda · Tenda 4G300

Haaalion · Published 2026-04-29 · Updated 2026-04-30 · CVE-2026-7470

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 Tenda 4G300 version US 4G300V1.0Mt V1.01.42 CN TDC01

Description A stack-based buffer overflow exists in the sub 427C3C() function within the /goform/SafeMacFilter file. This issue occurs due to the improper manipulation of the page argument, which allows for remote exploitation and potential remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

BDU:2026-06160

CVE-2026-7470

Affected Products

Tenda 4G300

References · 12

• 🔥 https://github.com/Axelioc/CVE/blob/main/Tenda/US_4G300/sub_427C3C/sub_427C3C.md · Exploit
• 🔥 https://github.com/Axelioc/CVE/commit/778e1580b77aa3478a310fe84d08ae14c503ed0e · Exploit
• https://bdu.fstec.ru/vul/2026-06160 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-7470 · Security Note
• https://twitter.com/TheRabbitPy/status/2049920048643314048 · Twitter Post
• https://twitter.com/vuldb/status/2049705107378552903 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2049700858992943596 · Twitter Post
• https://tenda.com.cn · Note
• https://twitter.com/KaitanSecurity/status/2049692726333985039 · Twitter Post
• https://vuldb.com/vuln/360206/cti · Note
• https://vuldb.com/vuln/360206 · Note
• https://vuldb.com/submit/804269 · Note