PT-2023-23876 · Ivanti · Ivanti Avalanche

Published 2023-08-10 · Updated 2023-08-16 · CVE-2023-32565

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Name of the Vulnerable Software and Affected Versions Ivanti Avalanche versions prior to 6.4.1

Description An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.

Recommendations For versions prior to 6.4.1, update to version 6.4.1 to resolve the issue. As a temporary workaround, consider restricting access to sensitive data and monitoring for potential resource-based DoS attacks until the update is applied.

Fix

Related Identifiers

CVE-2023-32565

ZDI-23-1120

Affected Products

Ivanti Avalanche

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-32565 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32565 · Vendor Advisory
• https://forums.ivanti.com/s/article/Avalanche-Vulnerabilities-Addressed-in-6-4-1?language=en_US · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-1120 · Security Note
• https://t.me/cibsecurity/68262 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1689768651384147969 · Twitter Post
• https://twitter.com/autumn_good_35/status/1691766296957120841 · Twitter Post
• https://t.me/true_secator/4739 · Telegram Post