Priority HIGH 82
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 attackers to bypass brute force protection mechanisms vi…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.09924 · Published 2023-03-22 · No fix listed CWE-307
Priority HIGH 80
diag_routes.php in pfSense 2.5.2 allows sed data injection.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.87113 · Published 2022-03-01 · No fix listed CWE-74
Priority HIGH 76
Netgate pfSense CE 2.8.0 allows code execution in the XMLRPC API via pfsense.exec_php.
CVSS 3.1CRITICAL 9.9· Network · Low privileges · No interaction · EPSS 0.00677 · Published 2026-05-08 · No fix listed CWE-284
Priority HIGH 74
Netgate pfSense CE 2.7.2 allows code execution by using the module installer with a backup file with a serialized PHP object containing the post_reboot_commands property.
CVSS 3.1CRITICAL 9.1· Network · High privileges · No interaction · EPSS 0.0081 · Published 2026-05-08 · No fix listed CWE-502
Priority HIGH 72
Netgate pfSense CE 2.7.0 through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with Traffic Shaper Limiters privileges to execute root commands by tampering with the limiter number…
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.08649 · Published 2026-10-15 · No fix listed CWE-78
Priority HIGH 72
Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with Virtual IP edit privileges to execute commands as root by storing an unvalidated CARP VHID.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.06959 · Published 2026-10-15 · No fix listed CWE-78
Priority HIGH 72
Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with gateway edit privileges to execute commands as root by injecting shell metacharacters into an IPv6 link…
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.04721 · Published 2026-10-15 · No fix listed CWE-78
Priority HIGH 72
Netgate pfSense CE through 2.9.0 contains an OS command injection vulnerability that allows authenticated users to execute commands as root by supplying a crafted wireless parent interface name.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.06248 · Published 2026-10-15 · No fix listed CWE-78
Priority HIGH 72
Netgate pfSense CE 2.7.0 through 2.9.0 contains an OS command injection vulnerability that allows authenticated users with QinQ edit privilege to run commands by storing an unvalidated parent interface name.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.10826 · Published 2026-10-15 · No fix listed CWE-78
Priority HIGH 72
Directory Traversal vulnerability found in Pfsense v.2.1.3 and Pfsense Suricata v.1.4.6 pkg v.1.0.1 allows a remote attacker to obtain sensitive information via the file parameter to suricata/suricata_logs_browser.php.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.03473 · Published 2023-04-06 · No fix listed CWE-22
Priority HIGH 68
Netgate pfSense CE through 2.9.0 contains a php.ini injection vulnerability that allows authenticated users with General Setup privileges to inject directives by submitting an unvalidated timezone value.
CVSS 4.0HIGH 7.5· Network · High privileges · No interaction · EPSS 0.0096 · Published 2026-10-15 · No fix listed CWE-93
Priority HIGH 68
Netgate pfSense CE through 2.9.0 contains a newline injection vulnerability in services_pppoe_edit.php that allows privileged users to inject mpd.secret entries via unvalidated username POST fields.
CVSS 4.0HIGH 7.5· Network · High privileges · No interaction · EPSS 0.0087 · Published 2026-10-15 · No fix listed CWE-93
Priority MEDIUM 63
pfSense before 2.3 allows remote authenticated users to execute arbitrary OS commands via a '|' character in the status_rrd_graph_img.php graph parameter, related to _rrd_graph_img.php.
CVSS 3.0HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.33708 · Published 2018-01-22 · No fix listed CWE-78
Priority MEDIUM 62
In Netgate pfSense CE 2.8.0, the "WebCfg - Diagnostics: Command" privilege allows reading arbitrary files via diag_command.php dlPath directory traversal.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.01908 · Published 2025-06-28 · No fix listed CWE-36
Priority MEDIUM 56
Netgate pfSense CE from 2.7.1 through 2.9.0 contains a CRLF injection vulnerability in services_unbound_advanced.php that allows authenticated users with DNS Resolver: Advanced privilege to inject Unbound directives.
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.01841 · Published 2026-10-15 · No fix listed CWE-93
Priority MEDIUM 56
Netgate pfSense CE through 2.9.0 contains a CRLF injection vulnerability in services_unbound_acls.php that allows authenticated users with the DNS Resolver: Access Lists privilege to inject Unbound configuration directiv…
CVSS 4.0MEDIUM 5.1· Network · High privileges · No interaction · EPSS 0.01841 · Published 2026-10-15 · No fix listed CWE-93
Priority MEDIUM 55
Netgate pfSense CE 2.3.0 through 2.9.0 contains a stored cross-site scripting vulnerability that allows authenticated users with Firewall: Rules or NAT: Port Forward privileges to inject scripts via the separator color f…
CVSS 4.0MEDIUM 4.8· Network · High privileges · User interaction · EPSS 0.00999 · Published 2026-10-15 · No fix listed CWE-79
Priority MEDIUM 52
An issue discovered in Pfsense CE version 2.6.0 allows attackers to compromise user accounts via weak password requirements.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01753 · Published 2023-11-08 · No fix listed CWE-521
Priority MEDIUM 49
pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.26611 · Published 2021-04-28 · No fix listed CWE-79
Priority MEDIUM 47
In pfSense CE /suricata/suricata_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related strings/characters.
CVSS 4.0MEDIUM 5.3· Network · Low privileges · No interaction · EPSS 0.17268 · Published 2025-09-09 · No fix listed CWE-22
Priority MEDIUM 45
Netgate pfSense CE 2.7.1 through 2.9.0 contains a reflected cross-site scripting vulnerability in firewall_rules.php that allows remote attackers to inject script via the unencoded if parameter.
CVSS 4.0LOW 2.3· Network · No auth · User interaction · EPSS 0.01064 · Published 2026-10-15 · No fix listed CWE-79
Priority MEDIUM 45
Netgate pfSense CE 2.5.0 through 2.9.0 contains an OS command injection vulnerability in openvpn.learn-address.sh that allows authenticated VPN clients to execute commands as the unbound user.
CVSS 4.0LOW 2.3· Network · Low privileges · No interaction · EPSS 0.06207 · Published 2026-10-15 · No fix listed CWE-78
Priority MEDIUM 43
In pfSense CE /usr/local/www/suricata/suricata_filecheck.php, the value of the filehash parameter is directly displayed without sanitizing for HTML-related characters/strings.
CVSS 4.0MEDIUM 5.1· Network · No auth · User interaction · EPSS 0.21292 · Published 2025-09-09 · No fix listed CWE-79
Priority MEDIUM 41
Netgate pfSense CE 2.7.0 through 2.9.0 contains a configuration injection vulnerability that allows authenticated users with IPsec Mobile privileges to execute commands as root via the login_banner field.
CVSS 4.0HIGH 8.6· Network · High privileges · No interaction · EPSS 0.00751 · Published 2026-10-15 · No fix listed CWE-74
Priority LOW 39
In pfSense CE /usr/local/www/status_traffic_totals.php, the value of the start-day parameter is not ensured to be a numeric value or sanitized of HTML-related characters/strings before being directly displayed in the inp…
CVSS 4.0MEDIUM 5.1· Network · Low privileges · User interaction · EPSS 0.14478 · Published 2025-09-09 · No fix listed CWE-79
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