CVE-2022-24976

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.

CVSS v3.1 NVD

9.1 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS v2.0 NVD

5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N

EPSS

1.81% chance of exploitation in the next 30 days, 78th percentile

Published

2022-02-13

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://www.openwall.com/lists/oss-security/2022/01/30/4

Security advisories

• atheme/atheme/compare/v7.2.11...v7.2.12

References

• CVE Record
• NVD entry