Security readout for executives and security teams
CVE-2006-5521 is a remote file inclusion issue in Net_DNS 0.03 and earlier. If vulnerable code is reachable, an attacker could cause the application to load attacker-controlled PHP, leading to arbitrary code execution. The sources do not provide a CVSS score or vendor patch details. Exposure is most likely in legacy PHP applications that bundled or installed Net_DNS 0.03 or earlier and expose code paths reaching DNS/RR.php with attacker-controlled phpdns_basedir input. Prioritize discovery and remediation in internet-facing legacy PHP systems. The business risk is high because successful exploitation could execute code on the web server, but urgency should be calibrated by actual presence and reachability. Mitigation focus: Inventory PHP applications for Net_DNS 0.03 or earlier.; Check current vendor or project guidance for fixed versions or replacement packages.; Remove vulnerable legacy Net_DNS code where it is no longer required..
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
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ATT&CK lookup starting points
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CVE-2006-5521 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
- netdns-rr-file-include(29698)CVE reference · vdb-entry, x_refsource_XF
- 2614CVE reference · exploit, x_refsource_EXPLOIT-DB
- 4755CVE reference · exploit, x_refsource_EXPLOIT-DB
Products and packages named in the record
CWE details
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