CVE-2010-2075

critical

Description

UnrealIRCd 3.2.8.1, as distributed on certain mirror sites from November 2009 through June 2010, contains an externally introduced modification (Trojan Horse) in the DEBUG3_DOLOG_SYSTEM macro, which allows remote attackers to execute arbitrary commands.

References

https://github.com/Nourah-ALobaeid/SSC-Ministry-Audit-DesertShadeV3

https://github.com/Harshit2519/Network-VAPT-Metasploitable2

https://github.com/Elazab2005/unrealircd-backdoor-pentest-report

https://github.com/gopika-13-S/Zero-to-Root

https://github.com/sanasimran1403-jpg/pentest-report-generator

https://github.com/AyeshaKhan-Enigma/vulnerability-exploitation-initial-access

https://github.com/priyanshudubey454-hue/metasploitable2-vulnerability-assessment

https://github.com/animeshthube/nessus-vulnerability-assessment

https://github.com/collinsnwammuo/Threat-Intelligence---CVE-Research

https://github.com/Orevic21/wazuh-home-soc

https://github.com/NovocaineX/pentest-metasploit

https://github.com/Kartik0219/vuln-scanner

https://github.com/mishaqdev/cve-2010-2075-analysis

https://github.com/preetideepaksoni/Penetration-Testing-Portfolio

https://github.com/LMunizCiber/pentest-reports

https://github.com/baranii2105/nmap-recon-project

https://github.com/fai2an/nexacorp-vapt

https://github.com/okoroe845-create/network-security-audit-metasploitable2

https://github.com/Ritesh-GG/Vulnerability-Assessment-Lab

https://github.com/javiercabrera05/pentest-lab

https://github.com/Ehab-Ayman-Anwar/Advanced-Network-Security-Assessment-project

https://github.com/earthbendergara/unrealircd3.2.8.1-local-exploit

https://github.com/RedTeamShanks/Local-Network-Vulnerability-Assessment

https://github.com/Sahil-Makhija/CVE-reports-from-Perplexity

https://github.com/abhinavsinghx/PenTest-Lab

https://github.com/nwclasantha/unreal_ircd_3281_backdoor_and_mitigation

https://github.com/FredBrave/CVE-2010-2075-UnrealIRCd-3.2.8.1

https://github.com/chancej715/UnrealIRCd-3.2.8.1-Backdoor-Command-Execution

https://github.com/0bfxgh0st/cve-rebuilds

https://github.com/MFernstrom/OffensivePascal-CVE-2010-2075

http://www.vupen.com/english/advisories/2010/1437

http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt

http://www.openwall.com/lists/oss-security/2010/06/14/11

http://www.exploit-db.com/exploits/13853

http://security.gentoo.org/glsa/glsa-201006-21.xml

http://secunia.com/advisories/40169

http://seclists.org/fulldisclosure/2010/Jun/284

http://seclists.org/fulldisclosure/2010/Jun/277

http://osvdb.org/65445

Details

Source: Mitre, NVD

Published: 2010-06-15

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.83534