PT-2024-28735 · Ip Com · Ipcom Ex2 Series

Published 2024-09-03 · Updated 2024-09-19 · CVE-2024-39921

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IPCOM EX2 Series versions V01L02NF0001 through V01L06NF0401 IPCOM EX2 Series versions V01L20NF0001 through V01L20NF0401 IPCOM EX2 Series versions V02L20NF0001 through V02L21NF0301 IPCOM VE2 Series versions V01L04NF0001 through V01L06NF0112

Description A timing discrepancy issue exists in the IPCOM series, which may allow an attacker to decrypt some of the encrypted communication if the issue is exploited.

Recommendations For IPCOM EX2 Series versions V01L02NF0001 through V01L06NF0401, update to a version that fixes the timing discrepancy issue. For IPCOM EX2 Series versions V01L20NF0001 through V01L20NF0401, update to a version that fixes the timing discrepancy issue. For IPCOM EX2 Series versions V02L20NF0001 through V02L21NF0301, update to a version that fixes the timing discrepancy issue. For IPCOM VE2 Series versions V01L04NF0001 through V01L06NF0112, update to a version that fixes the timing discrepancy issue.

Fix

Side Channel Attack

Weakness Enumeration

CWE-203

Related Identifiers

CVE-2024-39921

Affected Products

Ipcom Ex2 Series

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2024-39921 · Security Note
• https://fujitsu.com/jp/products/network/support/2024/ipcom-04 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-39921 · Vendor Advisory
• https://t.me/cvenotify/93132 · Telegram Post
• https://t.me/cvedetector/4747 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1831202556594327661 · Twitter Post
• https://jvn.jp/en/jp/JVN29238389 · Note
• https://twitter.com/CVEnew/status/1831155191434866908 · Twitter Post
• https://t.me/cvenotify/95259 · Telegram Post