PT-2022-19089 · Totolink · Totolink A7100Ru

Published 2022-05-05 · Updated 2023-08-08 · CVE-2022-28582

Positive Technologies (AI Summary)

CVSS v3.1

10

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 TOTOlink A7100RU version 7.4cu.2313 b20191024

Description A command injection issue is found in the setWiFiSignalCfg interface of the TOTOlink A7100RU router, allowing an attacker to execute arbitrary commands through a carefully constructed payload.

Recommendations For version 7.4cu.2313 b20191024, as a temporary workaround, consider disabling the setWiFiSignalCfg interface until a patch is available. Restrict access to this interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2022-28582

Affected Products

Totolink A7100Ru

References · 5

• 🔥❌ https://github.com/EPhaha/IOT_vuln/tree/main/TOTOLink/A7100RU/6 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-28582 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-28582 · Security Note
• https://t.me/cibsecurity/42048 · Telegram Post
• https://t.me/cvenotify/29748 · Telegram Post