PT-2023-6918 · Fortinet · Fortisiem

Published 2023-11-14 · Updated 2023-12-18 · CVE-2023-36553

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Fortinet FortiSIEM versions 4.7.2 through 5.4.0

Description The issue is related to an improper neutralization of special elements used in an os command, also known as 'os command injection'. This allows an attacker to execute unauthorized code or commands via crafted API requests. The vulnerability can be exploited by a remote attacker to execute arbitrary commands.

Recommendations For Fortinet FortiSIEM versions 4.7.2 through 5.4.0, consider disabling the vulnerable API endpoint until a patch is available. Restrict access to the system to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2023-07936

CVE-2023-36553

Affected Products

Fortisiem

References · 10

• https://fortiguard.com/psirt/FG-IR-23-135 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-36553 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07936 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-36553 · Security Note
• https://t.me/pentestingnews/41134 · Telegram Post
• https://twitter.com/opsmatters_uk/status/1736866603256484240 · Twitter Post
• https://twitter.com/CVEnew/status/1724491739312820476 · Twitter Post
• https://twitter.com/Action1corp/status/1734644585639412162 · Twitter Post
• https://t.me/true_secator/5096 · Telegram Post
• https://twitter.com/opsmatters_uk/status/1734383362754720150 · Twitter Post