Security readout for executives and security teams
This CVE describes Red Hat Linux 4.0 systems where the cmu-snmp snmpd service before 3.3-1 could allow remote attackers to read and write sensitive information. It is a legacy exposure, but any surviving system with reachable SNMP could leak data or be altered remotely. Exposure is most likely in unmanaged legacy Red Hat Linux 4.0 hosts or appliance-like systems still running cmu-snmp. Internet-facing or broadly reachable SNMP services create the clearest risk. Modern Linux estates are unlikely to be affected unless they preserve very old systems. Treat this as a legacy exposure cleanup item unless affected systems are internet-facing or business-critical. Priority rises if old Red Hat Linux hosts still manage infrastructure, store sensitive data, or permit SNMP from broad networks. Mitigation focus: Identify any Red Hat Linux 4.0 systems running cmu-snmp snmpd.; Update cmu-snmp to version 3.3-1 or later where applicable.; Restrict SNMP access to trusted management networks only..
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-1999-1335 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
- cmusnmp-read-write(7251)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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