SSRF in Cisco Expressway Series
CVE-2019-1679
A vulnerability in the web interface of Cisco TelePresence Conductor, Cisco Expressway Series, and Cisco TelePresence Video Communication Server (VCS) Software could allow an authenticated, remote attacker to trigger an HTTP request from an affected server to an arbitrary host. This type of attack is commonly referred to as server-side request forgery (SSRF). The vulnerability is due to insufficient access controls for the REST API of Cisco Expressway Series and Cisco TelePresence VCS. An attacker could exploit this vulnerability by submitting a crafted HTTP request to the affected server. Versions prior to XC4.3.4 are affected.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.021 (80.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N.
Affected products
- Cisco Expressway Series — versions unspecified
- Cisco Telepresence Conductor — versions unspecified
- Cisco Telepresence Video Communication Server — versions unspecified
- Cisco Telepresence_conductor
- Cisco Telepresence_video_communication_server
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, Broken Link, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-1679?
- CVE-2019-1679 is a medium-severity vulnerability in Cisco Expressway Series, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.0/10. Published 2019-02-07.
- How severe is CVE-2019-1679?
- Medium severity. CVSS v3 base score is 5.0 out of 10.