PT-2022-19084 · Totolink · Totolink A7100Ru

Published 2022-05-05 · Updated 2023-08-08 · CVE-2022-28577

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOlink A7100RU version 7.4cu.2313 b20191024

Description A command injection issue is found in the delParentalRules 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 delParentalRules 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-2022-28577

Affected Products

Totolink A7100Ru

References · 5

• 🔥❌ https://github.com/EPhaha/IOT_vuln/tree/main/TOTOLink/A7100RU/3 · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2022-28577 · Security Note
• https://osv.dev/vulnerability/CVE-2022-28577 · Vendor Advisory
• https://t.me/cibsecurity/42045 · Telegram Post
• https://t.me/cvenotify/29752 · Telegram Post