PT-2025-30151 · Tenda · Tenda Fh451

Panda_0X1 · Published 2025-07-19 · Updated 2025-07-21 · CVE-2025-7854

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 issue exists in the fromVirtualSer function within the /goform/VirtualSer file. Manipulation of the page argument can trigger a stack-based buffer overflow, allowing for remote exploitation. The exploit has been publicly disclosed.

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

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2025-7854

Affected Products

Tenda Fh451

References · 12

• 🔥 https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromVirtualSer.md · Exploit
• 🔥 https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromVirtualSer.md#poc · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-7854 · Security Note
• https://osv.dev/vulnerability/CVE-2025-7854 · Vendor Advisory
• https://t.me/cvetracker/28228 · Telegram Post
• https://vuldb.com/?ctiid.316944 · Note
• https://twitter.com/CVEnew/status/1946675193725792360 · Twitter Post
• https://vuldb.com/?id.316944 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.616366 · Note
• https://t.me/cvenotify/129565 · Telegram Post
• https://twitter.com/CveFindCom/status/1947299161709092878 · Twitter Post