CVE-2020-12774

D-Link DSL-7740C - Command Injection

View on CVE.org

Published Jul 22, 2020 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Description

D-Link DSL-7740C does not properly validate user input, which allows an authenticated LAN user to inject arbitrary command.

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

D-Link

DSL-7740C

affected

Version	Status	Constraints
`0`	affected	≤ DSL7740C.V6.TR069.20180723

Configuration 1 [-]

AND

cpe:2.3:o:dlink:dsl-7740c_firmware:v6.tr069.20180723:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dsl-7740c:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Contact the manufacturer to update device firmware.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-5059	D-Link DSL-7740C does not properly validate user input, which allows an authenticated LAN user to inject arbitrary command.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

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: < 1% (0.411% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.twcert.org.tw/tw/cp-132-3802-27204-1.html

History

No history.

Subscriptions

Dlink Dsl-7740c Dsl-7740c Firmware

Weaknesses

CWE-78

Sources

CVE record Updated: Sep 16, 2024, 5:33 PM

Status: PUBLISHED
Assigner: twcert
Published: Jul 22, 2020, 7:20 AM
Updated: Sep 16, 2024, 5:33 PM
Reserved: May 11, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:52 AM

Status: Modified
Published: Jul 22, 2020, 8:15 AM
Modified: Jun 17, 2026, 2:52 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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