CVE-2019-1764 Cisco IP Phone 8800 Series Cross-Site Request Forgery Vulnerability
An unauthenticated remote attacker can perform arbitrary actions on Cisco IP Phones by tricking an authenticated user into clicking a malicious link.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-1764?
CVE-2019-1764 is a high-severity vulnerability in Cisco IP Conference Phone 8832 and the rest of the IP Phone 8800 Series, published on 22 Mar 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack. The vulnerability is due to insufficient CSRF protections for the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the interface to follow a crafted link. A successful exploit could allow the attacker to perform arbitrary actions on a targeted device via a web browser and with the privileges of the user. This vulnerability affects Cisco IP Phone 8800 Series products running a SIP Software release prior to 11.0(5) for Wireless IP Phone 8821 and 8821-EX; and 12.5(1)SR1 for the IP Conference Phone 8832 and the rest of the IP Phone 8800 Series. Cisco IP Conference Phone 8831 is not affected.
Weakness: CWE-352
Which versions are affected by CVE-2019-1764?
It affects 4 products.
Products include Cisco Ip Conference Phone 8832 Firmware, Cisco Ip Phone 8800 Firmware, Cisco Ip Phone 8821-Ex Firmware, Cisco Ip Phone 8821 Firmware.
How do I fix CVE-2019-1764?
No fix has been published for CVE-2019-1764 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-1764 being exploited?
There is no known exploitation of CVE-2019-1764 in the wild and no public exploit code.
Other vulnerabilities in Cisco IP Conference Phone 8832 and the rest of the IP Phone 8800 Series
Sources
Also known as GHSA-5rh5-cr8c-qg7h.