PT-2023-15556 · Totolink · Totolink A830R

Published 2023-01-27 · Updated 2025-03-28 · CVE-2022-48067

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Totolink A830R version 4.1.2cu.5182

Description The issue allows attackers to obtain the root password via a brute-force attack, potentially leading to information disclosure.

Recommendations For Totolink A830R version 4.1.2cu.5182, consider changing the root password to a strong and unique one to minimize the risk of exploitation. As a temporary workaround, restrict access to the device to prevent brute-force attacks until a patch is available.

Exploit

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2022-48067

Affected Products

Totolink A830R

References · 5

• 🔥 https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Sensitive-Information-Disclosure-567f4a17d5cc401b97e5c3e61aae8ca0 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-48067 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48067 · Vendor Advisory
• https://t.me/cibsecurity/57048 · Telegram Post
• https://t.me/cvenotify/116796 · Telegram Post