VulnerabilityModified
CVE-2004-0679
The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a weak hashing scheme to hide IP addresses, which could allow remote attackers to use brute force methods to gain other user's IP addresses.
MEDIUM 5.0EPSS 1.57%
Does this matter?
Lower severity and a low EPSS score (1.57%). Track it; it rarely justifies an emergency change on its own.
Description
The IP cloaking feature (cloak.c) in UnrealIRCd 3.2, and possibly other versions, uses a weak hashing scheme to hide IP addresses, which could allow remote attackers to use brute force methods to gain other user's IP addresses.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 1.57% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- unreal/unrealircd
- Source
- cve@mitre.org
References
- http://marc.info/?l=bugtraq&m=108904813003166&w=2
- http://securityreason.com/securityalert/560
- http://www.bandecon.com/advisory/unreal.txt
- http://www.securityfocus.com/bid/10663Patch, Vendor Advisory
- http://www.unrealircd.com/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16610
- http://marc.info/?l=bugtraq&m=108904813003166&w=2
- http://securityreason.com/securityalert/560
- http://www.bandecon.com/advisory/unreal.txt
- http://www.securityfocus.com/bid/10663Patch, Vendor Advisory
- http://www.unrealircd.com/
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16610
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.