PT-2022-27194 · Tenda · Tenda I21

Published 2022-12-02 · Updated 2022-12-05 · CVE-2022-44362

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 i21 version 1.0.0.14(4656)

Description The issue is related to a Buffer Overflow that can be triggered via the "/goform/AddSysLogRule" API endpoint. This allows for potential exploitation.

Recommendations For Tenda i21 version 1.0.0.14(4656), as a temporary workaround, consider restricting access to the "/goform/AddSysLogRule" API endpoint until a patch is available. 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-2022-44362

Affected Products

Tenda I21

References · 4

• 🔥 https://github.com/Double-q1015/CVE-vulns/blob/main/Tenda/i21/formAddSysLogRule/readme.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-44362 · Security Note
• https://osv.dev/vulnerability/CVE-2022-44362 · Vendor Advisory
• https://t.me/cvenotify/39158 · Telegram Post