Vulnerability Details : CVE-2001-1056
IRC DCC helper in the ip_masq_irc IP masquerading module 2.2 allows remote attackers to bypass intended firewall restrictions by causing the target system to send a "DCC SEND" request to a malicious server which listens on port 6667, which may cause the module to believe that the traffic is a valid request and allow the connection to the port specified in the DCC SEND request.
Exploit prediction scoring system (EPSS) score for CVE-2001-1056
Probability of exploitation activity in the next 30 days: 0.48%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2001-1056
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
References for CVE-2001-1056
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http://www.iss.net/security_center/static/6923.php
Broken Link
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http://www.securityfocus.com/bid/3117
Third Party Advisory;Vendor Advisory
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http://archives.neohapsis.com/archives/bugtraq/2001-07/0750.html
Broken Link
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http://archives.neohapsis.com/archives/bugtraq/2001-07/0733.html
Broken Link
Products affected by CVE-2001-1056
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*