CVE-2021-44247

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Published Feb 4, 2022 CVSS 3.1 · 9.8 Critical EPSS 2.8% KEV · Not listed

Description

Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain command injection vulnerability in the function setNoticeCfg. This vulnerability allows attackers to execute arbitrary commands via the IpFrom parameter.

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:a720r_firmware:4.1.5cu.470_b20200911:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a720r:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:totolink:a830r_firmware:5.9c.4729_b20191112:*:*:*:*:*:*:*

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

Configuration 3 [-]

AND

cpe:2.3:o:totolink:a3100r_firmware:4.1.2cu.5050_b20200504:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3100r:-:*:*:*:*:*:*:*

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

No advisories available

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

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.8% (2.779% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md

History

No history.

Subscriptions

Totolink A3100r A3100r Firmware A720r A720r Firmware A830r A830r Firmware

Weaknesses

CWE-77

Sources

CVE record Updated: Aug 4, 2024, 4:17 AM

Status: PUBLISHED
Assigner: mitre
Published: Feb 4, 2022, 1:34 AM
Updated: Aug 4, 2024, 4:17 AM
Reserved: Nov 29, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:12 AM

Status: Modified
Published: Feb 4, 2022, 2:15 AM
Modified: Jun 17, 2026, 4:12 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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