Vulnerability in Cisco Webex Business Suite
CVE-2019-1866
Cisco Webex Business Suite before 39.1.0 contains a vulnerability that could allow an unauthenticated, remote attacker to affect the integrity of the application. The vulnerability is due to improper validation of host header values. An attacker with a privileged network position, either a man-in-the-middle or by intercepting wireless network traffic, could exploit this vulnerability to manipulate header values sent by a client to the affected application. The attacker could cause the application to use input from the header to redirect a user from the Cisco Webex Meetings Online site to an arbitrary site of the attacker's choosing.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 26th percentile — 25.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Cisco Webex Business Suite — versions unspecified
- Cisco Webex Business Suite 39
Weakness classification (CWE)
References
- quickview.cloudapps.cisco.com/quickview/bug/CSCvm98833 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-1866?
- CVE-2019-1866 is a low-severity vulnerability in Cisco Webex Business Suite, classified under Improper Access Control. CVSS score: 3.1/10. Published 2020-04-13.
- How severe is CVE-2019-1866?
- Low severity. CVSS v3 base score is 3.1 out of 10.