An improper neutralization of formula elements in a csv file in Fortinet FortiManager version 6.4.3 and below, 6.2.7 and below allows attacker to execute arbitrary commands via crafted IPv4 field in policy name, when exported as excel file and opened unsafely on the victim host.
Published 2021-09-30 16:15:07
Updated 2021-10-08 03:22:20
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-24016

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-24016

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
9.3
HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
NIST
6.3
MEDIUM CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
0.3
5.9
NIST
3.7
LOW CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N
0.7
2.7
Fortinet, Inc.

CWE ids for CVE-2021-24016

  • The product saves user-provided information into a Comma-Separated Value (CSV) file, but it does not neutralize or incorrectly neutralizes special elements that could be interpreted as a command when the file is opened by a spreadsheet product.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-24016

Products affected by CVE-2021-24016

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