Security readout for executives and security teams
CVE-2006-2704 is an old confidentiality issue in Secure Elements Class 5 AVR, also called C5 EVM. Versions before 2.8.1 sent server/client messages without encryption, allowing a remote attacker able to observe traffic to read sensitive vulnerability information. There is no KEV listing or supplied evidence of active exploitation. Exposure is likely limited to organizations still running Secure Elements Class 5 AVR/C5 EVM below 2.8.1. Confirm through asset inventory, software version checks, and network architecture review. The bundle does not identify affected platforms or default deployment patterns. Prioritize this if legacy C5 EVM is still in use, especially where vulnerability assessment data crosses shared networks. The issue is old and lacks severity scoring, but exposed vulnerability information can aid attackers by revealing weak systems and security gaps. Mitigation focus: Upgrade C5 EVM server and client to version 2.8.1 or later if still deployed.; Check vendor or archived vendor guidance for any required configuration changes.; Restrict network access to C5 EVM management or assessment traffic..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CVE-2006-2704 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- c5evm-server-plaintext-message(26751)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.