PT-2022-24110 · Totolink · Totolink A860R

Published 2022-09-06 · Updated 2022-09-08 · CVE-2022-37841

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions TOTOLINK A860R version 4.1.2cu.5182 B20201027

Description The issue concerns a hard-coded password for the root user, located in the /etc/shadow.sample file.

Recommendations For TOTOLINK A860R version 4.1.2cu.5182 B20201027, consider changing the hard-coded password for the root user in the /etc/shadow.sample file to prevent unauthorized access. As a temporary workaround, restrict root access to the device until a patch is available.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2022-37841

Affected Products

Totolink A860R

References · 4

• https://osv.dev/vulnerability/CVE-2022-37841 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-37841 · Security Note
• https://github.com/1759134370/iot/blob/main/TOTOLINK/A860R/2.md · Note
• https://t.me/cibsecurity/49312 · Telegram Post