High severity · published Apr 6, 2022
CVE-2021-26113
A use of a one-way hash with a predictable salt vulnerability [CWE-760] in FortiWAN before 4.5.9 may allow an attacker who has previously come in possession of the password file…
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
A use of a one-way hash with a predictable salt vulnerability [CWE-760] in FortiWAN before 4.5.9 may allow an attacker who has previously come in possession of the password file to potentially guess passwords therein stored.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 35% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
Fortiwan · Fortinet
before 4.5.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26113
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26113
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-21-064
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