PT-2022-19336 · Tenda · Tenda Ax1806

Published 2022-05-06 · Updated 2022-05-17 · CVE-2022-28973

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Tenda AX1806 version 1.0.0.1

Description The issue is related to a stack overflow via the wanMTU parameter in the fromAdvSetMacMtuWan function, allowing attackers to cause a Denial of Service (DoS).

Recommendations For Tenda AX1806 version 1.0.0.1, consider restricting access to the fromAdvSetMacMtuWan function to minimize the risk of exploitation. Avoid using the wanMTU 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-28973

Affected Products

Tenda Ax1806

References · 4

• 🔥 https://github.com/d1tto/IoT-vuln/blob/main/Tenda/AX1806/fromAdvSetMacMtuWan/readme.md · Exploit
• https://osv.dev/vulnerability/CVE-2022-28973 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28973 · Security Note
• https://t.me/cibsecurity/42109 · Telegram Post