Vulnerability Details : CVE-2022-24976
Potential exploit
Atheme IRC Services before 7.2.12, when used in conjunction with InspIRCd, allows authentication bypass by ending an IRC handshake at a certain point during a challenge-response login sequence.
Vulnerability category: BypassGain privilege
Products affected by CVE-2022-24976
- cpe:2.3:a:atheme:atheme:*:*:*:*:*:*:*:*
Threat overview for CVE-2022-24976
Top countries where our scanners detected CVE-2022-24976
Top open port discovered on systems with this issue
8080
IPs affected by CVE-2022-24976 61
Threat actors abusing to this issue?
Yes
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affected by CVE-2022-24976!
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2022-24976
0.21%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24976
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
3.9
|
5.2
|
NIST |
CWE ids for CVE-2022-24976
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-24976
-
https://www.openwall.com/lists/oss-security/2022/01/30/4
oss-security - General authentication bypass in Atheme IRC services with InspIRCd 3Exploit;Mailing List;Third Party Advisory
-
https://github.com/atheme/atheme/compare/v7.2.11...v7.2.12
Comparing v7.2.11...v7.2.12 · atheme/atheme · GitHubPatch;Third Party Advisory
-
https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52
saslserv/main: Track EID we're pending login to · atheme/atheme@4e664c7 · GitHubPatch;Third Party Advisory
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