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pfsense vulnerabilities and exploits
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9.8
CVSSv3
CVE-2023-27100
Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows malicious users to bypass brute force protection mechanisms via crafted web requests.
Netgate Pfsense Plus 22.05.1
Pfsense Pfsense 2.6.0
1 Github repository
8.8
CVSSv3
CVE-2023-27253
A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated malicious users to execute arbitrary commands via manipulating the contents of an XML file supplied to the component config.xml.
Netgate Pfsense 2.7.0
6.1
CVSSv3
CVE-2022-29273
pfSense CE up to and including 2.6.0 and pfSense Plus prior to 22.05 allow XSS in the WebGUI via URL Table Alias URL parameters.
Netgate Pfsense
9.8
CVSSv3
CVE-2022-40624
pfSense pfBlockerNG up to and including 2.1.4_27 allows remote malicious users to execute arbitrary OS commands as root via the HTTP Host header, a different vulnerability than CVE-2022-31814.
Pfsense Pfblockerng
6.1
CVSSv3
CVE-2020-21219
Cross Site Scripting (XSS) vulnerability in Netgate pf Sense 2.4.4-Release-p3 and Netgate ACME package 0.6.3 allows remote malicious users to to run arbitrary code via the RootFolder field to acme_certificate_edit.php page of the ACME package.
Netgate Pfsense 2.4.4
Netgate Acme 0.6.3
6.1
CVSSv3
CVE-2022-42247
pfSense v2.5.2 exists to contain a cross-site scripting (XSS) vulnerability in the browser.php component. This vulnerability allows malicious users to execute arbitrary web scripts or HTML via a crafted payload injected into a file name.
Pfsense Pfsense 2.5.2
9.8
CVSSv3
CVE-2022-31814
pfSense pfBlockerNG up to and including 2.1.4_26 allows remote malicious users to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.
Netgate Pfblockerng
1 EDB exploit
5 Github repositories
8.8
CVSSv3
CVE-2022-24299
Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions before 2.6.0 and pfSense Plus software versions before 22.01) allows a remote attacker with the privilege to change OpenVPN client or server settings to execute an arbitrary comma...
Netgate Pfsense
Netgate Pfsense Plus
6.1
CVSSv3
CVE-2021-20729
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and previous versions, and pfSense Plus software versions 21.05 and previous versions) allows a remote malicious user to inject an arbitrary script via a malicious URL.
Netgate Pfsense Plus
Pfsense Pfsense
8.8
CVSSv3
CVE-2022-26019
Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions before 2.6.0 and pfSense Plus software versions before 22.01) allows a remote attacker with the privilege to change NTP GPS settings to rewrite existing files on the file system, wh...
Netgate Pfsense Plus
Netgate Pfsense
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-3400
deserialization
CVE-2024-21788
CVE-2023-42433
CVE-2024-21841
CVE-2024-22095
local file inclusion
memory leak
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