Improper input validation in Cisco Web Security Appliance
CVE-2017-6751
A vulnerability in the web proxy functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to forward traffic from the web proxy interface of an affected device to the administrative management interface of an affected device, aka an Access Control Bypass Vulnerability. Affected Products: virtual and hardware versions of Cisco Web Security Appliance (WSA). More Information: CSCvd88863. Known Affected Releases: 10.1.0-204 9.0.0-485.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.020 (79.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Cisco Web_security_appliance — versions 9.0.0-162, 9.0.0-193, 9.0.0-485
- Cisco Web_security_virtual_appliance — versions 9.0.0, 10.0.0, 10.1.0
- N/a Cisco Web Security Appliance — versions Cisco Web Security Appliance
Weakness classification (CWE)
References
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@cisco.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2017-6751?
- CVE-2017-6751 is a high-severity vulnerability in Cisco Web Security Appliance, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-07-25.
- How severe is CVE-2017-6751?
- High severity. CVSS v3 base score is 7.5 out of 10.