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CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0

Multiple vulnerabilities in the web-based GUI of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA) could allow an unauthenticated, remote attacker to redirect a user to a malicious web page. The vulnerabilities are due to improper input validation of the parameters of an HTTP request. An attacker could exploit these vulnerabilities by intercepting an HTTP request and modifying it to redirect a user to a specific malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious web page or to obtain sensitive browser-based information. This type of attack is commonly referred to as an open redirect attack and is used in phishing attacks to get users to unknowingly visit malicious sites. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sma-opn-rdrct-yPPMdsMQ • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVSS: 5.3EPSS: 0%CPEs: 4EXPL: 0

A vulnerability in the web-based management interface of Cisco AsyncOS for Cisco Email Security Appliance (ESA), Cisco Web Security Appliance (WSA), and Cisco Content Security Management Appliance (SMA) could allow an unauthenticated remote attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to improper validation of specific HTTP request headers. An attacker could exploit this vulnerability by sending a malformed HTTP request to an affected device. A successful exploit could allow the attacker to trigger a prolonged status of high CPU utilization relative to the GUI process(es). Upon successful exploitation of this vulnerability, an affected device will still be operative, but its response time and overall performance may be degraded. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cont-sec-gui-dos-nJ625dXb • CWE-20: Improper Input Validation •

CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0

A vulnerability in the authorization module of Cisco Content Security Management Appliance (SMA) Software could allow an authenticated, remote attacker to gain out-of-scope access to email. The vulnerability exists because the affected software does not correctly implement role permission controls. An attacker could exploit this vulnerability by using a custom role with specific permissions. A successful exploit could allow the attacker to access the spam quarantine of other users. Una vulnerabilidad en el módulo de autorización de Cisco Content Security Management Appliance (SMA) Software, podría permitir a un atacante remoto autenticado conseguir acceso al correo electrónico fuera de alcance. • https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190904-sma-info-dis • CWE-285: Improper Authorization CWE-732: Incorrect Permission Assignment for Critical Resource •

CVSS: 6.5EPSS: 0%CPEs: 24EXPL: 0

A vulnerability in the spam quarantine of Cisco Email Security Appliance and Cisco Content Security Management Appliance could allow an authenticated, remote attacker to download any message from the spam quarantine by modifying browser string information. The vulnerability is due to a lack of verification of authenticated user accounts. An attacker could exploit this vulnerability by modifying browser strings to see messages submitted by other users to the spam quarantine within their company. Cisco Bug IDs: CSCvg39759, CSCvg42295. Una vulnerabilidad en la cuarentena de spam de Cisco Email Security Appliance y Cisco Content Security Management Appliance podría permitir que un atacante remoto autenticado descargue cualquier mensaje de la cuarentena de spam modificando la información de las cadenas del navegador. • http://www.securityfocus.com/bid/103090 http://www.securitytracker.com/id/1040338 http://www.securitytracker.com/id/1040339 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-esacsm • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-425: Direct Request ('Forced Browsing') •

CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0

A vulnerability in SNMP polling for the Cisco Web Security Appliance (WSA), Email Security Appliance (ESA), and Content Security Management Appliance (SMA) could allow an authenticated, remote attacker to discover confidential information about the appliances that should be available only to an administrative user. The vulnerability occurs because the appliances do not protect confidential information at rest in response to Simple Network Management Protocol (SNMP) poll requests. An attacker could exploit this vulnerability by doing a crafted SNMP poll request to the targeted security appliance. An exploit could allow the attacker to discover confidential information that should be restricted, and the attacker could use this information to conduct additional reconnaissance. The attacker must know the configured SNMP community string to exploit this vulnerability. • http://www.securityfocus.com/bid/100387 http://www.securitytracker.com/id/1039186 http://www.securitytracker.com/id/1039187 http://www.securitytracker.com/id/1039188 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-csa • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •