01 Record
CVE-2010-2075
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
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 83.53% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 99.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-06-15 01:00Z16 YR AGO
- Last updated
- 2024-08-07 02:17Z2 YR AGO
- Reserved
- 2010-05-25
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 2373cbcc75643cd745bcdf778458602ddb9b2c432ee0c0ef838a5830445c8d25
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.unrealircd.comhttp://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt
- www.vupen.comADV-2010-1437http://www.vupen.com/english/advisories/2010/1437
- security.gentoo.orgGLSA-201006-21http://security.gentoo.org/glsa/glsa-201006-21.xml
- osvdb.org65445http://osvdb.org/65445
- www.openwall.com[oss-security] 20100614 Re: CVE request: UnrealIRCd 3.2.8.1 source code contained a backdoor allowing for remote command executionhttp://www.openwall.com/lists/oss-security/2010/06/14/11
- www.exploit-db.com13853http://www.exploit-db.com/exploits/13853
- secunia.com40169http://secunia.com/advisories/40169
- seclists.org20100612 Fw: [irc-security] UnrealIRCd 3.2.8.1 backdoored on official ftp and sitehttp://seclists.org/fulldisclosure/2010/Jun/277
- www.securityfocus.com40820http://www.securityfocus.com/bid/40820
- seclists.org20100612 Re: Fw: [irc-security] UnrealIRCd 3.2.8.1 backdoored on official ftp and sitehttp://seclists.org/fulldisclosure/2010/Jun/284