CVE-2015-1454
Blue Coat ProxyClient before 3.3.3.3 and 3.4.x before 3.4.4.10 and Unified Agent before 4.1.3.151952 does not properly validate certain certificates, which allows man-in-the-middle attackers to spoof ProxySG Client Managers, and consequently modify…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.70%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Blue Coat ProxyClient before 3.3.3.3 and 3.4.x before 3.4.4.10 and Unified Agent before 4.1.3.151952 does not properly validate certain certificates, which allows man-in-the-middle attackers to spoof ProxySG Client Managers, and consequently modify configurations and execute arbitrary software updates, via a crafted certificate.
- CVSS 2.0
- 7.1 HIGHAV:N/AC:M/Au:N/C:N/I:C/A:N
- EPSS
- 0.70% probability · 51th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-310
- Affected
- bluecoat/proxyclient · bluecoat/unified agent
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/62617Third Party Advisory
- https://bto.bluecoat.com/security-advisory/sa89Vendor Advisory
- http://secunia.com/advisories/62617Third Party Advisory
- https://bto.bluecoat.com/security-advisory/sa89Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.