Brute-force attack in FortiDeceptor



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-30305
CWE-ID CWE-778
Exploitation vector Network
Public exploit N/A
Vulnerable software
 FortiDeceptor
Client/Desktop applications / Other client software

Vendor Fortinet, Inc

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Insufficient Logging

EUVDB-ID: #VU69938

Risk: Medium

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-30305

CWE-ID: CWE-778 - Insufficient Logging

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a brute-force attack.

The vulnerability exists due to an error within the logging system implementation. A remote non-authenticated attacker can repeatedly enter incorrect credentials without causing a log entry, and with no limit on the number of failed authentication attempts.

Mitigation

Install update from vendor's website.

Vulnerable software versions

FortiDeceptor: 3.0.0 - 4.2.0

CPE2.3 External links

https://fortiguard.fortinet.com/psirt/FG-IR-21-170


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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