PT-2023-1739 · Fortinet · Fortianalyzer

Published 2023-02-08 · Updated 2023-03-14 · CVE-2023-25611

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Fortinet FortiAnalyzer versions 6.4.0 through 6.4.9 Fortinet FortiAnalyzer versions 7.0.0 through 7.0.5 Fortinet FortiAnalyzer versions 7.2.0 through 7.2.1

Description The issue is related to the improper neutralization of formula elements in a CSV file, which can be exploited by a local attacker to execute unauthorized code or commands. This is achieved by inserting spreadsheet formulas in macro names within the CSV file.

Recommendations For Fortinet FortiAnalyzer versions 6.4.0 through 6.4.9, update to a version outside of this range to mitigate the risk. For Fortinet FortiAnalyzer versions 7.0.0 through 7.0.5, update to a version outside of this range to mitigate the risk. For Fortinet FortiAnalyzer versions 7.2.0 through 7.2.1, update to a version outside of this range to mitigate the risk. As a temporary workaround, consider restricting the insertion of spreadsheet formulas in macro names within CSV files to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-1236

Related Identifiers

BDU:2023-01330

CVE-2023-25611

Affected Products

Fortianalyzer

References · 6

• https://fortiguard.com/psirt/FG-IR-22-488 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-01330 · Security Note
• https://osv.dev/vulnerability/CVE-2023-25611 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-25611 · Security Note
• https://t.me/cibsecurity/59592 · Telegram Post
• https://vuldb.com/?id.222543 · Note