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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.020 (80.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000
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
- Cisco Web Security Appliance — versions Cisco Web Security Appliance
Weakness classification (CWE)
References
- www.securityfocus.com/bid/99967 (VDB Entry, Third Party Advisory, vdb-entry)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719… (Vendor Advisory)
- www.securitytracker.com/id/1038959 (VDB Entry, Third Party Advisory, vdb-entry)
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.