Unknown
CVE-2015-4000
CVE ID
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MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the “Logjam” issue.
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CVSS V3 Severity and Metrics
General Information
Products
- chrome -,
- content manager 8.5,
- debian linux 7.0,
- debian linux 8.0,
- firefox -,
- firefox 38.1.0,
- firefox 39.0,
- firefox esr 31.8,
- firefox os 2.2,
- hp-ux b.11.31,
- internet explorer -,
- iphone os,
- jdk 1.6.0,
- jdk 1.7.0,
- jdk 1.8.0,
- jre 1.6.0,
- jre 1.7.0,
- jre 1.8.0,
- jrockit r28.3.6,
- linux enterprise desktop 12,
- linux enterprise server 11.0,
- linux enterprise software development kit 12,
- mac os x,
- network security services 3.19,
- openssl,
- opera browser -,
- safari -,
- seamonkey 2.35,
- sparc-opl service processor,
- suse linux enterprise server 12,
- thunderbird 31.8,
- thunderbird 38.1,
- ubuntu linux 12.04,
- ubuntu linux 14.04,
- ubuntu linux 14.10,
- ubuntu linux 15.04
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Additional Info
Technical Analysis
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CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: