CVE-2016-6594

HIGH 7.5CVE-2016-6594 · Published 08/06/2017 · updated 17/06/2026

In short

CVE-2016-6594 is a HIGH (CVSS 7.5) vulnerability affecting advanced secure gateway (bluecoat), cacheflow (bluecoat), proxysg (bluecoat).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 70.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
advanced secure gateway bluecoat	`= 6.6`	No fix yet
cacheflow bluecoat	`= 3.4`	No fix yet
proxysg bluecoat	`= 6.5= 6.6`	No fix yet

Description

Blue Coat Advanced Secure Gateway 6.6, CacheFlow 3.4, ProxySG 6.5 and 6.6 allows remote attackers to bypass blocked requests, user authentication, and payload scanning.

References

securityfocus.com/bid/91404
bto.bluecoat.com/security-advisory/sa130 · Mitigation

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