CVE-2020-26133

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Published Oct 28, 2020 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Description

An issue was discovered in Dual DHCP DNS Server 7.40. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the DualServer.exe binary.

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 [-]

cpe:2.3:a:dual_dhcp_dns_server_project:dual_dhcp_dns_server:7.40:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-18763	An issue was discovered in Dual DHCP DNS Server 7.40. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the DualServer.exe binary.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

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 Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.330% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26133.md
https://github.com/an0ry/advisories
https://sourceforge.net/projects/dhcp-dns-server/

History

No history.

Subscriptions

Dual Dhcp Dns Server Project Dual Dhcp Dns Server

Weaknesses

CWE-732

Sources

CVE record Updated: Aug 4, 2024, 3:49 PM

Status: PUBLISHED
Assigner: mitre
Published: Oct 28, 2020, 12:00 AM
Updated: Aug 4, 2024, 3:49 PM
Reserved: Sep 28, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:07 AM

Status: Modified
Published: Oct 28, 2020, 6:15 PM
Modified: Jun 17, 2026, 3:07 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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