Vulnerability Description
A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code. The vulnerability exists because the software improperly validates user-supplied input during user authentication. An attacker could exploit this vulnerability by connecting to an affected device using HTTP and supplying malicious user credentials. A successful exploit could allow the attacker to trigger a reload of an affected device, resulting in a DoS condition, or to execute arbitrary code with the privileges of the app user. Cisco fixed this vulnerability in the following SIP Software releases: 10.3(1)SR5 and later for Cisco Unified IP Conference Phone 8831; 11.0(4)SR3 and later for Cisco Wireless IP Phone 8821 and 8821-EX; and 12.5(1)SR1 and later for the rest of the Cisco IP Phone 7800 Series and 8800 Series.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ip Phone 8821 Firmware | < 11.0\(4\)sr3 |
| Cisco | Ip Phone 8821 | - |
| Cisco | Ip Phone 8821-Ex Firmware | < 11.0\(4\)sr3 |
| Cisco | Ip Phone 8821-Ex | - |
| Cisco | Ip Conference Phone 7800 Firmware | < 12.5\(1\)sr1 |
| Cisco | Ip Conference Phone 7800 | - |
| Cisco | Ip Phone 8800 Firmware | < 12.5\(1\)sr1 |
| Cisco | Ip Phone 8800 | - |
| Cisco | Unified Ip Conferenece Phone 8831 Firmware | < 10.3\(1\)sr5 |
| Cisco | Unified Ip Conferenece Phone 8831 | - |
Related Weaknesses (CWE)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-2Vendor Advisory
FAQ
What is CVE-2019-1716?
CVE-2019-1716 is a vulnerability with a CVSS score of 7.5 (HIGH). A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and Cisco IP Phone 8800 Series could allow an unauthenticated, remote...
How severe is CVE-2019-1716?
CVE-2019-1716 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-1716?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Ip Phone 8821 Firmware, Cisco Ip Phone 8821, Cisco Ip Phone 8821-Ex Firmware, Cisco Ip Phone 8821-Ex, Cisco Ip Conference Phone 7800 Firmware.