CVE-2026-20245---Cisco-SD-WAN-Privilege-Escalation-Exploit

CVE-2026-20245 - Эксплойт повышения привилегий Cisco SD-WAN ⚠️ ПРЕДУПРЕЖДЕНИЕ Этот код предназначен ТОЛЬКО для образовательных целей и авторизованных тестов безопасности. 📋 Описание CVE-2026-20245 — это уязвимость повышения привилегий в CLI Cisco Catalyst SD-WAN Controller vSmart, Cisco Catalyst...

CVE-2026-20127

CVE-2026-20127 개요 Cisco Catalyst SD-WAN Controller 인증 우회 취약점 CVE-2026-20127에 대한 익스플로잇입니다. 이 익스플로잇은 vbondprocchallengeackack 핸들러를 대상으로 합니다. 공격자가 제어하는 verifystatus=1 바이트가 포함된 위조된 CHALLENGEACKACK 메시지msgtype=10를 전송하여 서버가 피어 항목에 대해 authenticated=1을 설정하도록 직접 강제합니다. 작동 방식 일반적인 DTLS 제어 플레인 핸드셰이크에서: 1...

CVE-2026-20131-POC

CVE-2026-20131---Cisco-SD-WAN-Preauth-RCE Cisco SD-WAN 제로데이 CVE-2026-20131, 2023년부터 관리자 접근을 위해 악용됨. 이 저장소는 CVE-2026-20131에 대한 작동하는 개념 증명 익스플로잇을 포함하고 있습니다. 이는 Cisco Catalyst SD-WAN Controller구 vSmart 및 Catalyst SD-WAN Manager구 vManage의 치명적인 사전 인증 취약점으로, 2023년부터 실제 환경에서 적극적으로 악용되어 왔습니다. 이 취약점은...

CISA Adds Exploited Cisco Catalyst SD-WAN Manager Auth Bypass to KEV

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Wednesday added a critical authentication bypass flaw impacting Cisco Catalyst SD-WAN Manager to its Known Exploited Vulnerabilities KEV, following reports of active exploitation. The vulnerability, tracked as CVE-2026-76504 CVSS...

CVE-2026-20224---XXE-Injection-en-Cisco-Catalyst-SD-WAN-Manager

CVE-2026-20224 - Cisco Catalyst SD-WAN Manager XXE Injection ⚠️ ПРЕДУПРЕЖДЕНИЕ ЭТОТ ИНСТРУМЕНТ ПРЕДНАЗНАЧЕН ИСКЛЮЧИТЕЛЬНО ДЛЯ ОБРАЗОВАТЕЛЬНЫХ И ИССЛЕДОВАТЕЛЬСКИХ ЦЕЛЕЙ Этот эксплойт предназначен исключительно для авторизованных операций красной команды, тестов на проникновение и исследований...

Cisco Warns of Attackers Exploiting Critical Authentication Bypass in SD-WAN Manager

Attackers are exploiting a new critical zero-day flaw in Cisco Catalyst SD-WAN Manager, the system companies use to manage their Cisco SD-WAN networks, Cisco said in an advisory on September 30. The flaw, CVE-2026-76504 , could allow a remote attacker with no login access to use the Manager's API...

Critical Cisco Catalyst SD-WAN Manager API authentication bypass exploited in the wild (CVE-2026-76504)

Overview On September 30, 2026, Cisco published a security advisory for CVE-2026-76504, a critical API authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Manager. The vulnerability has a CVSSv3.1 score of 9.8 and results from improper handling of URL encoding CWE-177. An...

Kwetsbaarheid verholpen in Cisco Catalyst SD-WAN Manager

Cisco has identified a vulnerability in the Cisco Catalyst SD-WAN Manager. This vulnerability resides in an API of the Cisco Catalyst SD-WAN Manager. Due to improper handling of URI encoding, unauthorized malicious actors can circumvent authentication mechanisms. This allows malicious...

CVE-2026-76504

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

CVE-2026-76504 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

CVE-2026-76504

A critical authentication bypass vulnerability exists in the Cisco Catalyst SD-WAN Manager API session-based authentication management. The root cause is improper handling of URI encoding (CWE-177) in HTTP requests, allowing an unauthenticated, remote attacker to bypass authentication rules and g...

EUVD-2026-89950

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

CVE-2026-76504 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

Cisco Catalyst SD-WAN Manager API Authentication Bypass Vulnerability

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

CVE-2026-76504

creationtimestamp| type| source ---|---|--- 2026-09-30 11:42:55+00:00| seen| https://www.acn.gov.it/portale/w/cisco-rilevato-sfruttamento-in-rete-di-una-vulnerabilita-in-catalyst-sd-wan-manager 2026-09-30 12:46:40+00:00| seen|...

CVE-2026-20127-Exploit-Extension

경영진 요약 CVE-2026-20127 방어적 컴패니언은 사전 예방적 위협 인텔리전스 및 방어 분석을 위해 설계된 프리미어급 엔터프라이즈 브라우저 확장 프로그램입니다. 이 도구는 Cisco Catalyst SD-WAN ControllervSmart의 인증 우회 취약점에 대한 권위 있는 기술 연구를 포함합니다. 오프라인, 완전히 지역화된 인텔리전스 레이어를 제공함으로써 보안 운영 센터SOC 및 방어 연구원이 활성 조사 데이터를 외부 네트워크에 노출하지 않고 패킷 구조를 신속하게 분석하고 인증 흐름을 추적하며 침해 지표IOC를 즉...

CVE-2026-76504: Improper Handling of URL Encoding (Hex Encoding)

A vulnerability in the API session-based authentication management of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user. This vulnerability is due to improper handling of URI encoding in an HTTP request,...

VulnCheck KEV: CVE-2026-76504

Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request...

Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability

Cisco Catalyst SD-WAN Manager contains a hex encoding vulnerability that could allow an unauthenticated, remote attacker to access an affected system with privileges of the admin user due to improper handling of URI encoding in an HTTP request...

PT-2026-103270

Name of the Vulnerable Software and Affected Versions Cisco Catalyst SD-WAN Manager versions prior to 20.9.10.1 Cisco Catalyst SD-WAN Manager versions prior to 20.12.8.2 Cisco Catalyst SD-WAN Manager versions prior to 20.15.6.1 Cisco Catalyst SD-WAN Manager versions prior to 20.18.4.1 Cisco...