Vulnerability identifier: #VU72698
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
IP Phone 6800 Series with Multiplatform Firmware
Other software /
Other software solutions
IP Phone 7800 Series with Multiplatform Firmware
Other software /
Other software solutions
Cisco IP Phone 8800 Series with Multiplatform Firmware
Hardware solutions /
Office equipment, IP-phones, print servers
Cisco Unified IP Conference Phone 8831
Hardware solutions /
Office equipment, IP-phones, print servers
Unified IP Conference Phone 8831 with Multiplatform Firmware
Hardware solutions /
Office equipment, IP-phones, print servers
Cisco Unified IP Phone 7900 Series
Hardware solutions /
Firmware
Vendor:
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the web-based management interface. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ip-phone-cmd-inj-KMFynVcP
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd39132
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd40474
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd40489
http://bst.cloudapps.cisco.com/bugsearch/bug/CSCwd40494
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.