HIGH
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
Published Jun 15, 2010
7.5
HIGHCVSS 2.0
EPSS 83.53%
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.
Affected products
No data.
- 3.2.8.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
83.53% 0.83534
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.83534
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 83.53% (0.83534) | 99.68th | v5 (v2026.06.15) |
| Jun 15, 2026 | 83.53% (0.83534) | 99.65th | v5 (v2026.06.15) |
| Apr 21, 2026 | 87.43% (0.87432) | 99.46th | v4 (v2025.03.14) |
| Feb 23, 2026 | 85.64% (0.85643) | 99.35th | v4 (v2025.03.14) |
| Aug 21, 2025 | 86.80% (0.86802) | 99.39th | v4 (v2025.03.14) |
| May 28, 2025 | 72.16% (0.72159) | 98.65th | v4 (v2025.03.14) |
| Mar 17, 2025 | 61.32% (0.61325) | 98.13th | v4 (v2025.03.14) |
| Jan 23, 2025 | 75.66% (0.75655) | 98.41th | v3 (v2023.03.01) |
| Dec 17, 2024 | 69.56% (0.69560) | 98.19th | v3 (v2023.03.01) |
| Dec 13, 2024 | 71.32% (0.71323) | 98.17th | v3 (v2023.03.01) |
| Nov 1, 2024 | 66.61% (0.66613) | 98.02th | v3 (v2023.03.01) |
| Sep 17, 2024 | 69.88% (0.69876) | 98.06th | v3 (v2023.03.01) |
| Mar 20, 2024 | 64.95% (0.64951) | 97.81th | v3 (v2023.03.01) |
| Feb 5, 2024 | 69.58% (0.69577) | 97.73th | v3 (v2023.03.01) |
| Sep 28, 2023 | 63.15% (0.63151) | 97.44th | v3 (v2023.03.01) |
| Jul 1, 2023 | 62.65% (0.62651) | 97.34th | v3 (v2023.03.01) |
| May 13, 2023 | 55.44% (0.55435) | 97.12th | v3 (v2023.03.01) |
| Apr 26, 2023 | 49.49% (0.49493) | 96.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 45.15% (0.45154) | 96.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 81.54% (0.81542) | 99.54th | v2 (v2022.01.01) |
| Dec 13, 2022 | 81.54% (0.81542) | 99.53th | v2 (v2022.01.01) |
| Oct 7, 2022 | 85.54% (0.85538) | 99.67th | v2 (v2022.01.01) |
| Apr 11, 2022 | 81.54% (0.81542) | 99.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 85.54% (0.85538) | 99.62th | v2 (v2022.01.01) |
Weaknesses (1)
References (10)
- http://osvdb.org/65445 vdb-entryx_refsource_OSVDB
- http://seclists.org/fulldisclosure/2010/Jun/277 mailing-listx_refsource_FULLDISC
- http://seclists.org/fulldisclosure/2010/Jun/284 mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/40169 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://security.gentoo.org/glsa/glsa-201006-21.xml vendor-advisoryx_refsource_GENTOO
- http://www.exploit-db.com/exploits/13853 exploitx_refsource_EXPLOIT-DB
- http://www.openwall.com/lists/oss-security/2010/06/14/11 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/40820 vdb-entryx_refsource_BIDExploit
- http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt x_refsource_CONFIRMVendor Advisory
- http://www.vupen.com/english/advisories/2010/1437 vdb-entryx_refsource_VUPENVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/65445 | vdb-entryx_refsource_OSVDB | |
| http://seclists.org/fulldisclosure/2010/Jun/277 | mailing-listx_refsource_FULLDISC | |
| http://seclists.org/fulldisclosure/2010/Jun/284 | mailing-listx_refsource_FULLDISC | |
| http://secunia.com/advisories/40169 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://security.gentoo.org/glsa/glsa-201006-21.xml | vendor-advisoryx_refsource_GENTOO | |
| http://www.exploit-db.com/exploits/13853 | exploitx_refsource_EXPLOIT-DB | |
| http://www.openwall.com/lists/oss-security/2010/06/14/11 | mailing-listx_refsource_MLIST | |
| http://www.securityfocus.com/bid/40820 | vdb-entryx_refsource_BIDExploit | |
| http://www.unrealircd.com/txt/unrealsecadvisory.20100612.txt | x_refsource_CONFIRMVendor Advisory | |
| http://www.vupen.com/english/advisories/2010/1437 | vdb-entryx_refsource_VUPENVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 15, 2010
Updated Aug 7, 2024
Reserved May 25, 2010
Link CVE-2010-2075
CISA Vulnrichment
Updated n/a