CVE-2017-6751

7.5 highEPSS 2.0%

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2017-07-25
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cisco:web_security_appliance
cisco:web_security_virtual_appliance

References

http://www.securityfocus.com/bid/99967
http://www.securitytracker.com/id/1038959
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170719-wsa5
http://www.securityfocus.com/bid/99967
http://www.securitytracker.com/id/1038959

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