314 matches found
PT-2026-111209
Name of the Vulnerable Software and Affected Versions fail2ban versions 0.10.5 through 1.1.1 Description The sshd filter located at 'config/filter.d/sshd.conf' incorrectly accepts an "on " suffix following the host address. Since OpenSSH logs usernames exactly as provided, a remote unauthenticate...
CVE-2026-109786: Improper Output Neutralization for Logs
In fail2ban 0.10.5 through 1.1.1 before ddd879d, the sshd filter config/filter.d/sshd.conf accepts an "on " suffix after the host address. Because OpenSSH logs the offered username verbatim, a remote unauthenticated attacker can use a username such as "x VICTIM-SOURCE-IP-ADDRESS on" to make...
fail2ban
/ | | | | / | | |/ /| ' / | ' \ || ,||/|./,|||| v1.1.0.dev1 20??/??/?? Fail2Ban: bloquear hosts que causan múltiples errores de autenticación Fail2Ban examina archivos de registro como /var/log/auth.log y bloquea direcciones IP que realizan demasiados intentos de inicio de sesión fallidos. Lo...
SUSE CVE-2026-83603
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603
A flaw was found in Netdata. The ndsudo helper command, which operates with root privileges, can be exploited by a low-privileged Netdata service account. This account can direct the root fail2ban-client to a malicious UNIX socket. Consequently, attacker-controlled code can be executed with root...
Linux Distros Unpatched Vulnerability : CVE-2026-83603
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in...
CVE-2026-83603
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
DEBIAN-CVE-2026-83603
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
UBUNTU-CVE-2026-83603
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603 Netdata: Local Root via ndsudo Arbitrary socket_path → fail2ban-client Pickle RCE
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
EUVD-2026-84564
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603 Netdata: Local Root via ndsudo Arbitrary socket_path → fail2ban-client Pickle RCE
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603
The open source observability tool Netdata contains a privilege escalation vulnerability in the setuid-root ndsudo helper command (fail2ban-client-status-socket) located in src/collectors/utils/ndsudo.c. A low-privileged netdata service account can provide a caller-controlled --socket_path to dir...
CVE-2026-83603 Netdata: Local Root via ndsudo Arbitrary socket_path → fail2ban-client Pickle RCE
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
CVE-2026-83603: External Control of File Name or Path
Netdata is an open source observability tool. Prior to 2.10.4, the setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socketpath from the low-privileged netdata service account. The account can direct root fail2ban-client...
PT-2026-96849
Name of the Vulnerable Software and Affected Versions Netdata versions prior to 2.10.4 Description The setuid-root ndsudo helper command fail2ban-client-status-socket in src/collectors/utils/ndsudo.c accepts a caller-controlled --socket path from the low-privileged netdata service account. An...
THM-Billing
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fail2ban v1.1.1
root@kitploit: / | | | | / | | |/ /| ' / | ' \ || ,||/|./,|||| v1.1.0.dev1 20??/??/?? Fail2Ban: ban hosts that cause multiple authentication errors Fail2Ban scans log files like /var/log/auth.log and bans IP addresses conducting too many failed login attempts. It does this by updating system...