CVE-2023-46221: An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or…

PriorityP267critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

6.78%

93.2th percentile

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.4.2	6.4.2
ivanti	avalanche	—	—

Detection & IOCsextracted from sources · hover to see the quote

→Target service for exploitation is the Mobile Device Server (WLInfoRailService) component of Ivanti Avalanche; monitor for specially crafted data packets sent to this service that may indicate a buffer overflow attempt ↗
→The vulnerable component is specifically identified as WLInfoRailService in Ivanti Avalanche; monitor process crashes, unexpected restarts, or anomalous memory usage in this service as indicators of exploitation ↗

·Vulnerability affects the Ivanti Avalanche Mobile Device Server (WLInfoRailService); scope of affected versions not detailed in provided sources — consult Ivanti KB-SEC-2023-005 for full affected version list ↗

CVSS provenance

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

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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