PT-2021-16953 · Fortinet · Fortisandbox

Published 2021-08-04 · Updated 2021-08-11 · CVE-2021-26096

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions FortiSandbox versions prior to 4.0.0

Description The issue is related to multiple instances of heap-based buffer overflow in the command shell of FortiSandbox. This may allow an authenticated attacker to manipulate memory and alter its content by means of specifically crafted command line arguments.

Recommendations For versions prior to 4.0.0, update to version 4.0.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the command shell to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-26096

Affected Products

Fortisandbox

References · 5

• https://fortiguard.com/advisory/FG-IR-20-188 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-26096 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-26096 · Security Note
• https://t.me/cvenotify/18662 · Telegram Post
• https://t.me/cibsecurity/26855 · Telegram Post