High severity · published Dec 19, 2024
CVE-2021-26115
An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate…
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
An OS command injection (CWE-78) vulnerability in FortiWAN version 4.5.7 and below Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.An OS command injection (CWE-78) vulnerability in FortiWAN Command Line Interface may allow a local, authenticated and unprivileged attacker to escalate their privileges to root via executing a specially-crafted command.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiWAN · Fortinet
4.5.0 through 4.5.7; 4.4.0 through 4.4.1; 4.3.0 through 4.3.1; 4.2.5 through 4.2.7; 4.2.1 through 4.2.2; 4.1.1 through 4.1.3; +1 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26115
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26115
Vendor Advisory
https://fortiguard.fortinet.com/psirt/FG-IR-21-069
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