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VULNERABILITIES

CVE-2020-26131 Details

Description

Issues were discovered in Open DHCP Server (Regular) 1.75 and Open DHCP Server (LDAP Based) 0.1Beta. Due to insufficient access restrictions in the default installation directory, an attacker can elevate privileges by replacing the OpenDHCPServer.exe (Regular) or the OpenDHCPLdap.exe (LDAP Based) binary.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://github.com/an0ry/advisories CVEExploitThird Party Advisory
https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26131.md CVE
https://sourceforge.net/projects/dhcpserver/ CVEProduct
https://github.com/an0ry/advisories [email protected]ExploitThird Party Advisory
https://github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26131.md [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-732Incorrect Permission Assignment for Critical Resource[email protected]

Affected Products

ProductVersions
open dhcp server project open dhcp server
0.1 beta
1.75

CPE

  • cpe:2.3:a:open_dhcp_server_project:open_dhcp_server:0.1:beta:*:*:ldap:*:*:*
  • cpe:2.3:a:open_dhcp_server_project:open_dhcp_server:1.75:*:*:*:regular:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-26131
NVD Published Date:
Oct 28, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-26131 Details - Not Deferred