Security readout for executives and security teams
A vulnerable dhcpcd client could treat a hostname supplied in a DHCP message as shell input. If a system runs dhcpcd before 5.2.12 and accepts a malicious DHCP response, an attacker could execute commands on that client. The bundle does not show active exploitation. Exposure is likely limited to systems running dhcpcd before 5.2.12 that process DHCP messages from a hostile or spoofed DHCP source. The source bundle does not identify specific vendors or downstream package versions beyond advisory references. Treat as high priority where legacy dhcpcd clients remain on shared networks. The business risk is remote command execution on affected endpoints, but urgency depends on whether vulnerable clients still exist and can receive untrusted DHCP messages. Mitigation focus: Upgrade dhcpcd to 5.2.12 or a vendor-patched later package.; Check distribution advisories for backported fixes before relying only on version strings.; Restrict untrusted DHCP sources with network controls where feasible..
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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CVE-2011-0996 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
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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
- https://bugzilla.novell.com/show_bug.cgi?id=675052CVE reference · x_refsource_CONFIRM
- dhcpcd-response-command-execution(66641)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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