PT-2022-3894 · Totolink · Totolink A3100R

Published 2022-02-22 · Updated 2023-08-08 · CVE-2022-25077

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 A3100R version 4.1.2cu.5050 B20200504

Description The issue is related to a command injection vulnerability in the "Main" function, which is caused by a lack of input data sanitization. This allows attackers to execute arbitrary commands via the QUERY STRING parameter.

Recommendations For TOTOLink A3100R version 4.1.2cu.5050 B20200504, consider restricting access to the "Main" function to minimize the risk of exploitation. Avoid using the QUERY STRING parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2022-04704

CVE-2022-25077

Affected Products

Totolink A3100R

References · 4

• 🔥❌ https://github.com/EPhaha/IOT_vuln/blob/main/TOTOLink/A3100R/README.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2022-25077 · Security Note
• https://osv.dev/vulnerability/CVE-2022-25077 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04704 · Security Note