CVE-2020-9275

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Published Apr 20, 2020 CVSS 3.1 · 9.8 Critical EPSS 1.7% KEV · Not listed

Description

An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.

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:dlink:dsl-2640b_firmware:eu_4.01b:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dsl-2640b:-:*:*:*:*:*:*:*

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-2020-30104	An issue was discovered on D-Link DSL-2640B B2 EU_4.01B devices. A cfm UDP service listening on port 65002 allows remote, unauthenticated exfiltration of administrative credentials.

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 None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 1.7% (1.702% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://raelize.com/advisories/CVE-2020-9275_D-Link-DSL-2640B_Remote-Credentials-Exfiltration_v1.0.txt
https://raelize.com/posts/d-link-dsl-2640b-security-advisories/
https://www.dlink.com/en/security-bulletin

History

No history.

Subscriptions

Dlink Dsl-2640b Dsl-2640b Firmware

Weaknesses

CWE-306

Sources

CVE record Updated: Aug 4, 2024, 10:26 AM

Status: PUBLISHED
Assigner: mitre
Published: Apr 20, 2020, 10:39 PM
Updated: Aug 4, 2024, 10:26 AM
Reserved: Feb 19, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:27 AM

Status: Modified
Published: Apr 20, 2020, 11:15 PM
Modified: Jun 17, 2026, 3:27 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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