High severity · published Sep 28, 2021
CVE-2021-33601
A vulnerability was discovered in the web user interface of F-Secure Internet Gatekeeper
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
A vulnerability was discovered in the web user interface of F-Secure Internet Gatekeeper. An authenticated user can modify settings through the web user interface in a way that could lead to an arbitrary code execution on the F-Secure Internet Gatekeeper server.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IG
Internet Gatekeeper · F-secure
5.10 through 5.50.47 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33601
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33601
Vendor Advisory
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame
Vendor Advisory
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-33601
More from Internet Gatekeeper
7.5
CVE-2022-28887
Multiple Denial of Service Vulnerability
7.5
CVE-2022-28884
A Denial-of-Service vulnerability was discovered in the F-Secure and WithSecure products where aerdl.dll may go into an infinite loop when unpacking PE files
7.5
CVE-2022-28883
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure & WithSecure products whereby the aerdl unpack function crashes
7.5
CVE-2022-28882
A Denial-of-Service (DoS) vulnerability was discovered in F-Secure & WithSecure products whereby the aegen.dll will go into an infinite loop when unpacking PE files
7.5
CVE-2022-28881
Denial-of-Service (DoS) Vulnerability
