PT-2022-27587 · Tenda · Tenda Ac6

Published 2022-12-02 · Updated 2022-12-06 · CVE-2022-45646

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC6V1.0 version 15.03.05.19

Description A buffer overflow issue was discovered via the limitSpeedUp parameter in the formSetClientState function. This issue allows for potential exploitation. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Tenda AC6V1.0 version 15.03.05.19, as a temporary workaround, consider restricting access to the formSetClientState function until a patch is available. Avoid using the limitSpeedUp parameter in the affected function 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-120

Related Identifiers

CVE-2022-45646

Affected Products

Tenda Ac6

References · 5

• 🔥 https://github.com/Double-q1015/CVE-vulns/blob/main/tenda_ac6/formSetClientState_limitSpeedUp/formSetClientState_limitSpeed.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-45646 · Security Note
• https://osv.dev/vulnerability/CVE-2022-45646 · Vendor Advisory
• https://t.me/cvenotify/39286 · Telegram Post
• https://t.me/cibsecurity/53826 · Telegram Post