PT-2022-12189 · Totolink · Totolink A3100R

Published 2022-03-11 · Updated 2022-03-18 · CVE-2021-44620

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 TOTOLINK A3100R versions <=V4.1.2cu.5050 B20200504

Description A Command Injection issue exists, allowing potential exploitation via the hosTime parameter in the 'adm/ntm.asp' endpoint.

Recommendations For TOTOLINK A3100R versions <=V4.1.2cu.5050 B20200504, consider restricting access to the 'adm/ntm.asp' endpoint to minimize the risk of exploitation. Avoid using the hosTime parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2021-44620

Affected Products

Totolink A3100R

References · 6

• https://osv.dev/vulnerability/CVE-2021-44620 · Vendor Advisory
• http://totolink.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44620 · Security Note
• https://totolink.net/home/menu/newstpl/menu_newstpl/products/id/170.html · Vendor Advisory
• https://drive.google.com/file/d/1_9ru2GRZ13T1KQKXPq2E14-opgf9ih45/view?usp=sharing · Note
• http://a3100r.com · Note