PT-2025-19953 · Tenda · Tenda Ac8

Fjl1113 · Published 2025-05-06 · Updated 2025-05-07 · CVE-2025-4368

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Tenda AC8 version 16.03.34.06

Description A critical vulnerability was found in the Tenda AC8 router. The issue affects the formGetRouterStatus function of the file /goform/MtuSetMacWan. The manipulation of the shareSpeed argument leads to a buffer overflow. This can be exploited remotely. The exploit has been publicly disclosed and may be used.

Recommendations As a temporary workaround, consider disabling the formGetRouterStatus function until a patch is available. Restrict access to the /goform/MtuSetMacWan file to minimize the risk of exploitation. Avoid using the shareSpeed 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

CVE-2025-4368

Affected Products

Tenda Ac8

References · 12

• 🔥❌ https://github.com/fjl1113/cve/blob/main/Tenda.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2025-4368 · Security Note
• https://osv.dev/vulnerability/CVE-2025-4368 · Vendor Advisory
• https://t.me/cvedetector/24629 · Telegram Post
• https://twitter.com/CVEnew/status/1919780763131662519 · Twitter Post
• https://vuldb.com/?id.307488 · Note
• https://t.me/cvetracker/23188 · Telegram Post
• https://tenda.com.cn · Note
• https://twitter.com/CveFindCom/status/1919784906235715777 · Twitter Post
• https://vuldb.com/?ctiid.307488 · Note
• https://vuldb.com/?submit.564812 · Note
• https://twitter.com/VulmonFeeds/status/1919922117853798730 · Twitter Post