CVE-2021-42128: An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 using inforail Service allows Privilege Escalation via Enterprise Server…

PriorityP259critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

4.50%

90.3th percentile

An exposed dangerous function vulnerability exists in Ivanti Avalanche before 6.3.3 using inforail Service allows Privilege Escalation via Enterprise Server Service.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.3.3	6.3.3

Detection & IOCsextracted from sources · hover to see the quote

→Vulnerability exists in Ivanti Avalanche before version 6.3.3 via the inforail Service, enabling privilege escalation through the Enterprise Server Service ↗

·No technical exploitation details, payloads, network indicators, or signatures were disclosed in the available sources. Detection engineering should focus on version identification (Ivanti Avalanche < 6.3.3) and monitoring of the inforail Service and Enterprise Server Service for anomalous privilege escalation activity. ↗

CVSS provenance

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

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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