CVE-2021-34749 – Multiple Cisco Products Server Name Identification Data Exfiltration Vulnerability
https://notcve.org/view.php?id=CVE-2021-34749
A vulnerability in Server Name Identification (SNI) request filtering of Cisco Web Security Appliance (WSA), Cisco Firepower Threat Defense (FTD), and the Snort detection engine could allow an unauthenticated, remote attacker to bypass filtering technology on an affected device and exfiltrate data from a compromised host. This vulnerability is due to inadequate filtering of the SSL handshake. An attacker could exploit this vulnerability by using data from the SSL client hello packet to communicate with an external server. A successful exploit could allow the attacker to execute a command-and-control attack on a compromised host and perform additional data exfiltration attacks. Una vulnerabilidad en el filtrado de peticiones Server Name Identification (SNI) de Cisco Web Security Appliance (WSA), Cisco Firepower Threat Defense (FTD) y Snort detection engine podría permitir a un atacante no autenticado remoto omitir la tecnología de filtrado en un dispositivo afectado y exfiltrar datos de un host comprometido. • https://lists.debian.org/debian-lts-announce/2023/02/msg00011.html https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sni-data-exfil-mFgzXqLN https://www.debian.org/security/2023/dsa-5354 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2021-1516 – Cisco Content Security Management Appliance, Email Security Appliance, and Web Security Appliance Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2021-1516
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because confidential information is included in HTTP requests that are exchanged between the user and the device. An attacker could exploit this vulnerability by looking at the raw HTTP requests that are sent to the interface. A successful exploit could allow the attacker to obtain some of the passwords that are configured throughout the interface. Una vulnerabilidad en la interfaz de administración basada en web de Cisco AsyncOS Software para Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), y Cisco Web Security Appliance (WSA), podría permitir a un atacante remoto autenticado acceder a información confidencial. en un dispositivo afectado. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-wsa-sma-info-gY2AEz2H • CWE-540: Inclusion of Sensitive Information in Source Code •
CVE-2012-1326
https://notcve.org/view.php?id=CVE-2012-1326
Cisco IronPort Web Security Appliance up to and including 7.5 does not validate the basic constraints of the certificate authority which could lead to MITM attacks Cisco IronPort Web Security Appliance versiones hasta 7.5 incluyéndola, no comprueba las restricciones básicas del certificado de autoridad que podría conllevar a ataques de tipo MITM. • http://www.securityfocus.com/bid/52981 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-1326 • CWE-20: Improper Input Validation •
CVE-2012-1316
https://notcve.org/view.php?id=CVE-2012-1316
Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks Cisco IronPort Web Security Appliance no comprueba la revocación del certificado, lo que podría conllevar a ataques de tipo MITM. • http://www.securityfocus.com/bid/52981 https://www.secureworks.com/research/transitive-trust • CWE-295: Improper Certificate Validation •
CVE-2012-0334
https://notcve.org/view.php?id=CVE-2012-0334
Cisco IronPort Web Security Appliance AsyncOS software prior to 7.5 has a SSL Certificate Caching vulnerability which could allow man-in-the-middle attacks El software Cisco IronPort Web Security Appliance AsyncOS versiones anteriores a 7.5, presenta una vulnerabilidad de Almacenamiento en Caché de Certificado SSL lo que podría permitir ataques de tipo man-in-the-middle. • http://www.securityfocus.com/bid/52981 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20120412-CVE-2012-0334 • CWE-20: Improper Input Validation •