CVE-2015-1454: bluecoat proxyclient Cryptographic Issues
Vulnerability summary
CVE-2015-1454 is a high (CVSS 7.1) Cryptographic Issues vulnerability in bluecoat proxyclient. EPSS estimates a 0.70% chance of exploitation in the next 30 days, higher than 52.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 0 · Duplicates 1Timeline
- 02-02-2015PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.70%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
0.00 pp
From 0.70% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Bluecoat2 products
- proxyclient≥ 3.3, < 3.3.3.3 | ≥ 3.4, < 3.4.4.10
- unified_agent≤ 4.1.3
1 vendor · 2 products