SB2017021606 - Multiple vulnerabilities in Cisco Unified Communications Manager
Published: February 16, 2017
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2017-3833)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within web interface in Cisco Unified Communications Manager. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Cross-site scripting (CVE-ID: CVE-2017-3829)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within Cisco Unified Communications Manager Switches. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
3) Cross-site scripting (CVE-ID: CVE-2017-3828)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within Cisco Unified Communications Manager Switches. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
4) Cross-site scripting (CVE-ID: CVE-2017-3821)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data within Cisco Unified Communications Manager. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
5) Information disclosure (CVE-ID: CVE-2017-3836)
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The vulnerability exists due to unknown error in Cisco Unified Communications Manager. A remote attacker can obtain potentially sensitive information.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-ucm
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cucm2
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cucm1
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cucm
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170215-cucm3