CVE-2022-48066

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Published Jan 27, 2023 CVSS 3.1 · 9.8 Critical EPSS 2.5% KEV · Not listed

Description

An issue in the component global.so of Totolink A830R V4.1.2cu.5182 allows attackers to bypass authentication via a crafted cookie.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:totolink:a830r_firmware:4.1.2cu.5182:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a830r:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2022-50780	An issue in the component global.so of Totolink A830R V4.1.2cu.5182 allows attackers to bypass authentication via a crafted cookie.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: 2.5% (2.469% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://befitting-vinca-933.notion.site/Totolink-A830R-V4-1-2cu-5182-Login-Authentication-Bypass-Vulnerability-e0dfe09f136a4cf59e3754edbd934c15

History

Mar 28, 2025 5:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Totolink A830r A830r Firmware

Weaknesses

CWE-287

Sources

CVE record Updated: Mar 28, 2025, 4:18 PM

Status: PUBLISHED
Assigner: mitre
Published: Jan 27, 2023, 12:00 AM
Updated: Mar 28, 2025, 4:18 PM
Reserved: Dec 29, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 3:02 PM

Updated: Aug 3, 2024, 3:02 PM

NVD Updated: Jun 17, 2026, 5:14 AM

Status: Modified
Published: Jan 27, 2023, 3:15 PM
Modified: Jun 17, 2026, 5:14 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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