Security readout for executives and security teams
This is an old but serious ISC DHCPD flaw. If a vulnerable DHCP server used dynamic DNS updates, a malicious DNS server response could trigger code execution through unsafe logging. The business risk is highest for legacy infrastructure still running DHCPD 3 through 3.0.1rc8 with NSUPDATE enabled. Exposure is likely limited to legacy DHCP deployments using ISC DHCPD 3 through 3.0.1rc8 with dynamic DNS NSUPDATE enabled. Modern systems should still be checked where old appliances, embedded images, or long-lived UNIX/Linux servers manage DHCP. Prioritize as a legacy exposure review. It is not a broad modern emergency, but any confirmed vulnerable DHCP server should be remediated quickly because successful exploitation could compromise a core network service. Mitigation focus: Inventory DHCP servers and remove unsupported ISC DHCPD 3 builds.; Upgrade using applicable vendor or ISC guidance for the affected platform.; Disable NSUPDATE or dynamic DNS updates if not operationally 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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Execution behavior lookup
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Open ATT&CK lookupCVE-2002-0702 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
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.