Security readout for executives and security teams
A flaw in the rpc.kstatd component of the Linux NFS (knfsd) service on SuSE and possibly other Linux distributions let a remote attacker take full administrator control of the server. Any Linux system from that era running the affected NFS status daemon on the network was at risk of complete takeover without needing a valid account. Extremely limited today. The bug affects year-2000-era Linux NFS packages (SuSE knfsd/linuxnfs). Any modern, maintained Linux distribution is well past this codebase. Residual risk exists only on legacy or abandoned systems that still expose rpc.statd over the network without patching. Low priority for modern estates: this is a 2000-era Linux NFS bug with no evidence of current active exploitation. Priority becomes high only if the business still operates unpatched legacy SuSE or knfsd-based Linux servers, which should be inventoried, patched, isolated, or decommissioned. Mitigation focus: Apply the SuSE knfsd/linuxnfs security update referenced in advisory 58 or upgrade to a supported Linux distribution.; Restrict rpc.statd and portmap/rpcbind access to trusted networks using firewall or TCP wrappers.; Disable NFS and its RPC helper daemons on hosts that do not require file sharing..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookup- Severity
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- CVSS
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- Known Exploited
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CNA and ADP enrichment extracted from CVE v5
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Source materials
- CVE List V5 sourceCVE List V5
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