CVE-2022-24976

Severity Score

9.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Atheme IRC Services versiones anteriores a 7.2.12, cuando es usado en conjunto con InspIRCd, permite omitir la autenticación al terminar un handshake de IRC en un punto determinado durante una secuencia de inicio de sesión de desafío-respuesta

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-02-13 CVE Reserved
2022-02-13 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-29 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-287: Improper Authentication

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://www.openwall.com/lists/oss-security/2022/01/30/4	2024-08-03

URL	Date	SRC
https://github.com/atheme/atheme/commit/4e664c75d0b280a052eb8b5e81aa41944e593c52	2022-02-23
https://github.com/atheme/atheme/compare/v7.2.11...v7.2.12	2022-02-23

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Atheme Search vendor "Atheme"		Atheme Search vendor "Atheme" for product "Atheme"				>= 7.2.0 < 7.2.12 Search vendor "Atheme" for product "Atheme" and version " >= 7.2.0 < 7.2.12"		-		Affected