PT-2023-15555 · Totolink · Totolink A830R

Published 2023-01-27 · Updated 2025-03-28 · CVE-2022-48066

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 A830R version 4.1.2cu.5182

Description The issue allows attackers to bypass authentication via a crafted cookie in the global.so component.

Recommendations For Totolink A830R version 4.1.2cu.5182, consider restricting access to the global.so component until a patch is available. As a temporary workaround, avoid using the potentially vulnerable cookie authentication mechanism in this version. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2022-48066

Affected Products

Totolink A830R

References · 5

• 🔥 https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Login-Authentication-Bypass-Vulnerability-e0dfe09f136a4cf59e3754edbd934c15 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-48066 · Security Note
• https://osv.dev/vulnerability/CVE-2022-48066 · Vendor Advisory
• https://t.me/cibsecurity/57046 · Telegram Post
• https://t.me/cvenotify/116833 · Telegram Post