CVE-2024-22061: A Heap Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows a remote unauthenticated attacker to execute arbitrary…

PriorityP272critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

3.56%

87.9th percentile

A Heap Overflow vulnerability in WLInfoRailService component of Ivanti Avalanche before 6.4.3 allows a remote unauthenticated attacker to execute arbitrary commands

Affected

2 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.4.3.528	6.4.3.528
ivanti	avalanche	>= 6.4.3 < 6.4.3	6.4.3

Detection & IOCsextracted from sources · hover to see the quote

→Target the WLInfoRailService component of Ivanti Avalanche for anomalous activity, as this is the vulnerable service exploited by remote unauthenticated attackers to execute arbitrary commands via heap overflow. ↗

·Vulnerability affects Ivanti Avalanche versions before 6.4.3. Ensure detection rules are scoped to unpatched instances (pre-6.4.3) running the WLInfoRailService component. ↗

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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