Security readout for executives and security teams
This CVE is an information exposure issue in a Debian patch for GNU GRUB. If GRUB password protection is configured, local users may be able to read grub.cfg and obtain stored password hashes. The record does not describe remote compromise; the business concern is local exposure of bootloader password material. Likely limited to Debian-derived systems using the affected GRUB patch and GRUB password protection. Systems without local untrusted users or without password_pbkdf2 entries have lower practical exposure based on the provided description. Handle as a targeted hardening and configuration review item, not an emergency remote-exploitation event. Prioritize shared servers, regulated environments, and systems relying on GRUB passwords for boot control. Mitigation focus: Check Debian and GRUB vendor guidance for corrected packages or supported permission recommendations.; Inventory systems using GRUB password protection and Debian-derived GRUB packages.; Review grub.cfg permissions against vendor guidance, especially when password_pbkdf2 entries exist..
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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Credential and access behavior lookup
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Open ATT&CK lookupCVE-2013-4577 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://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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