PT-2025-30414 · Tenda · Tenda Ac7

Liuchangwei · Published 2025-07-20 · Updated 2025-08-01 · CVE-2025-8017

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 AC7 version 15.03.06.44

Description A critical issue exists in the httpd component of Tenda AC7. The vulnerability is due to a stack-based buffer overflow in the formSetMacFilterCfg function within the /goform/setMacFilterCfg file. The deviceList argument can be manipulated to trigger the overflow, allowing for remote exploitation. The exploit has been publicly disclosed.

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

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-08944

CVE-2025-8017

Affected Products

Tenda Ac7

References · 14

• 🔥 https://github.com/Thir0th/Thir0th-CVE/blob/main/Tenda_AC7%20V1.0_V15.03.06.44%20has%20a%20stack%20overflow%20vulnerability%20in%20parse_macfilter_rule.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-8017 · Security Note
• https://bdu.fstec.ru/vul/2025-08944 · Security Note
• https://osv.dev/vulnerability/CVE-2025-8017 · Vendor Advisory
• https://vuldb.com/?ctiid.317220 · Note
• https://twitter.com/marcin_brz81183/status/1947759670438895662 · Twitter Post
• https://twitter.com/CVEnew/status/1947656929255596182 · Twitter Post
• https://t.me/cveNotify/130610 · Telegram Post
• https://t.me/cvetracker/28381 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1947668578683044253 · Twitter Post
• https://t.me/CVEtracker/28381 · Telegram Post
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.619364 · Note
• https://vuldb.com/?id.317220 · Note