CVE-2022-36980
Assigner: zdi
Published: 2023-03-29T00:00:00
State: PUBLISHED
descriptions: value: This vulnerability allows remote attackers to bypass authentication on affected installations of Ivanti Avalanche 6.3.2.3490. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the EnterpriseServer service. The issue results from the lack of proper locking when performing operations during authentication. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-15528.
affected: vendor: Ivanti
product: Avalanche
versions: version: 6.3.2.3490
status: affected
credits: value: Piotr Bazydlo (@chudypb)
metrics: cvssV3_0: version: 3.0
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: LOW
availabilityImpact: HIGH
baseScore: 9.4
baseSeverity: CRITICAL
problemTypes: descriptions: type: CWE
description: CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
cweId: CWE-367