Security readout for executives and security teams
CVE-2017-8023 is a critical remote code execution issue in Dell EMC NetWorker. If the legacy oldauth method is used, an unauthenticated remote attacker could make the NetWorker client execution service run arbitrary commands with administrative privileges. Exposure is most likely where Dell EMC NetWorker 8.2.x or 9.0.x remains deployed and nsrexecd/RPC services are reachable from untrusted networks while oldauth is enabled. Treat this as urgent if legacy NetWorker is still present. The business risk is full host compromise without credentials on systems that may have broad backup access. Mitigation focus: Inventory all Dell EMC NetWorker 8.2.x and 9.0.x systems.; Check Dell EMC guidance for fixed versions or supported workarounds.; Assess whether oldauth is enabled and still 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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Execution behavior lookup
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Open ATT&CK lookupCVE-2017-8023 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
9.8CriticalVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://seclists.org/fulldisclosure/2019/Mar/50CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
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