freeradius-server

The FreeRADIUS server BuildStatusLink !Coverity statusCoverityStatusCoverityStatusLink !OSS-Fuzz statusOssFuzzOssFuzzLink Introduction The FreeRADIUS Server Project is a high performance and highly configurable multi-protocol policy server, supporting RADIUS, DHCPv4 DHCPv6, DNS, TACACS+ and VMPS...

CVE-2026-102031

An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a low-privileged TACACS+-authenticated user to execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled...

CVE-2026-102031 Junos OS Evolved: A low-privileged TACACS+ user causes root command execution when authorization refresh is enabled

An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a low-privileged TACACS+-authenticated user to execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled...

EUVD-2026-101356

An OS Command Injection vulnerability in TACACS of Juniper Networks Junos OS Evolved allows a low-privileged TACACS+-authenticated user to execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled...

CVE-2026-102031

A critical OS Command Injection vulnerability exists in the TACACS component of Juniper Networks Junos OS Evolved . When periodic TACACS+ authorization-refresh is enabled, a low-privileged TACACS+-authenticated user can execute arbitrary commands with root privileges . No specific affected versio...

tac_plus-pre-auth-rce

tacplus Pre-Auth Remote Command Execution Vulnerability This repository contains information about a pre-auth remote command execution vulnerability in different open-source implementations of tacplus. The following two forks are affected: Shrubbery Networks tacplus Facebook tacplus However, both...

EUVD-2026-94669

Brocade Fabric OS versions before 10.0.1 contain an authorization logic vulnerability in the AAA Authentication, Authorization, and Accounting integration framework allows remote authenticated users to gain root-equivalent chassis access controls. By returning specific, crafted Vendor-Specific...

The vulnerability of the TACACS+ protocol implementation in the tac_plus authentication daemon allows a perpetrator to execute any code with root privileges.

The vulnerability of the TACACS+ protocol implementation in the tacplus authentication daemon is related to deficiencies in the formatting string processing mechanism. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands with root privileges...

CVE-2026-73467

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers...

CVE-2026-73467 On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers...

EUVD-2026-79027

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers...

CVE-2026-73467 On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) servers

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers...

CVE-2026-73467

On affected Arista EOS versions, plaintext TACACS+ shared secrets may be written to agent log files when Tacacs trace level 6 is enabled on agent Aaa (CWE-532). Exploitation requires an attacker with authenticated local administrative shell access and the specific debug trace level explicitly ena...

PT-2026-92383

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description On affected platforms running Arista EOS, plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers may be exposed under certain...

CVE-2026-73467: Insertion of Sensitive Information into Log File

On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus TACACS+ servers...

Security Advisory 0153

Security Advisory 0153 . CSAF PDF Date: September 9, 2026 Revision | Date | Changes ---|---|--- 1.0 | September 9, 2026 | Initial release 1.1 | September 22, 2026 | CSAF JSON file added Description On affected platforms running Arista EOS, under certain circumstances plaintext private keys...

China-Linked Fire Ant Hijacks Cisco Routers to Steal Credentials and Blind Security Logs

A China-nexus cyber espionage actor tracked asFire Ant has expanded a long-running campaign beyond VMware hypervisors to compromise Cisco IOS XR routers, Terminal Access Controller Access-Control System TACACS servers, and Linux management hosts used to route, authenticate, and manage high-value...

PT-2026-102414

Уязвимость реализации протокола TACACS+ демона аутентификации tac plus связана с недостатками механизма обработки строк форматирования. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, выполнить произвольный код с привилегиями root...

CVE-1999-0161

In Cisco IOS 10.3, with the tacacs-ds or tacacs keyword, an extended IP access control list could bypass filtering...

CVE-2025-11778

Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2. This vulnerability allows an attacker to remotely exploit memory corruption through the 'readpacket' function of the TACACSPLUS implementation...