PT-2025-30094 · Tenda · Tenda Fh451

Panda_0X1 · Published 2025-07-15 · Updated 2025-07-21 · CVE-2025-7805

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 FH451 version 1.0.0.9

Description A critical vulnerability exists due to a stack-based buffer overflow in the fromPptpUserSetting function within the /goform/PPTPUserSetting file. The vulnerability is triggered by manipulating the delno argument. This issue is remotely exploitable.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the /goform/PPTPUserSetting file to minimize the risk of exploitation.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-08936

CVE-2025-7805

Affected Products

Tenda Fh451

References · 13

• 🔥 https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserSetting.md#poc · Exploit
• 🔥 https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserSetting.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-7805 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-7805 · Security Note
• https://bdu.fstec.ru/vul/2025-08936 · Security Note
• https://twitter.com/VulmonFeeds/status/1946344620545212752 · Twitter Post
• https://vuldb.com/?submit.616347 · Note
• https://twitter.com/CveFindCom/status/1947299484464988636 · Twitter Post
• https://twitter.com/CVEnew/status/1946296666245480879 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?ctiid.316881 · Note
• https://vuldb.com/?id.316881 · Note
• https://t.me/cvetracker/28175 · Telegram Post