High severity7.8NVD Advisory· Published Oct 28, 2020· Updated Jun 17, 2026
CVE-2020-26131
CVE-2020-26131
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:open_dhcp_server_project:open_dhcp_server:0.1:beta:*:*:ldap:*:*:*+ 1 more
- 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:*:*:*
- Open/Open DHCP Server (Regular)description
- Range: =1.75
Patches
Vulnerability mechanics
References
3- github.com/an0ry/advisoriesnvdExploitThird Party Advisory
- sourceforge.net/projects/dhcpserver/nvdProduct
- github.com/OffensiveOceloot/advisories/blob/main/CVE-2020-26131.mdnvd
News mentions
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