CVSS: 9.3EPSS: 0%CPEs: 5EXPL: 1CVE-2020-11581
https://notcve.org/view.php?id=CVE-2020-11581
An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, allows a man-in-the-middle attacker to perform OS command injection attacks (against a client) via shell metacharacters to the doCustomRemediateInstructions method, because Runtime.getRuntime().exec() is used. Se detectó un problema en Pulse Secure Pulse Connect Secure (PCS) hasta el 06-04-2020. El applet en el archivo tncc.jar, ejecutado en clientes macOS, Linux y Solaris, cuando se aplica una política Host Checker, permite que un atacante de tipo man-in-the-middle lleve a cabo ataques de inyección de comandos del Sistema Operativo (contra un cliente) por medio de metacaracteres de shell en el Método doCustomRemediateInstructions, porque es usada la función Runtime.getRuntime().exec() • https://git.lsd.cat/g/pulse-host-checker-rce https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 1CVE-2020-11582
https://notcve.org/view.php?id=CVE-2020-11582
An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, launches a TCP server that accepts local connections on a random port. This can be reached by local HTTP clients, because up to 25 invalid lines are ignored, and because DNS rebinding can occur. (This server accepts, for example, a setcookie command that might be relevant to CVE-2020-11581 exploitation.) Se detectó un problema en Pulse Secure Pulse Connect Secure (PCS) hasta el 06-04-2020. • https://git.lsd.cat/g/pulse-host-checker-rce https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426 • CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 9.1EPSS: 0%CPEs: 5EXPL: 1CVE-2020-11580
https://notcve.org/view.php?id=CVE-2020-11580
An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, accepts an arbitrary SSL certificate. Se detectó un problema en Pulse Secure Pulse Connect Secure (PCS) hasta el 06-04-2020. El applet en el archivo tncc.jar, ejecutado en clientes macOS, Linux y Solaris cuando se aplica una política Host Checker, acepta un certificado de tipo SSL arbitrario. • https://git.lsd.cat/g/pulse-host-checker-rce https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44426 • CWE-295: Improper Certificate Validation •
CVSS: 8.3EPSS: 0%CPEs: 44EXPL: 0CVE-2019-11543
https://notcve.org/view.php?id=CVE-2019-11543
XSS exists in the admin web console in Pulse Secure Pulse Connect Secure (PCS) 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, and 5.2RX before 5.2R12.1. Existe una vulnerabilidad Cross-site scripting (XSS), en la consola web de administración de Pulse Secure Pulse Connect Secure (PCS) versiones 9.0RX anteriores a 9.0R3.4, versiones 8.3RX anteriores a 8.3R7.1, y versiones 8.1RX anteriores a 8.1R15.1; Pulse Policy Secure versiones 9.0RX anteriores a 9.0R3.2, versiones 5.4RX anteriores a 5.4R7.1, y versiones 5.2RX anteriores a 5.2R12.1 • http://www.securityfocus.com/bid/108073 https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101 https://www.kb.cert.org/vuls/id/927237 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.0EPSS: 11%CPEs: 97EXPL: 2CVE-2019-11542
https://notcve.org/view.php?id=CVE-2019-11542
In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, 5.3RX before 5.3R12.1, 5.2RX before 5.2R12.1, and 5.1RX before 5.1R15.1, an authenticated attacker (via the admin web interface) can send a specially crafted message resulting in a stack buffer overflow. En Pulse Secure Pulse Connect Secure versiones 9.0RX anteriores a 9.0R3.4, versiones 8.3RX anteriores a 8.3R7.1, versiones 8.2RX anteriores a 8.2R12.1, y versiones 8.1RX anteriores a 8.1R15.1; Pulse Policy Secure versiones 9.0RX anteriores a 9.0R3.2, versiones 5.4RX anteriores a 5.4R7.1, versiones 5.3RX anteriores a 5.3R12.1, versiones 5.2RX anteriores a 5.2R12.1, y versiones 5.1RX anteriores a 5.1R15.1, un atacante autenticado (a través de la interfaz web de administración) puede enviar un mensaje especialmente diseñado que resulte en un desbordamiento de búfer basado en pila . • http://www.securityfocus.com/bid/108073 https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101 https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010 https://www.kb.cert.org/vuls/id/927237 • CWE-787: Out-of-bounds Write •