Security readout for executives and security teams
Plain-English summary
This Dell BIOS issue could let someone with hands-on access bypass or abuse password recovery and gain unauthorized access. It is not a remote internet attack, but it matters for laptops/desktops in shared offices, repair chains, kiosks, labs, or stolen-device scenarios.
Executive priority
Handle through standard endpoint firmware remediation, with faster action for devices that leave trusted premises or are physically accessible to outsiders. This is not currently supported as an emergency remote-exploitation issue by the provided sources.
Technical view
CVE-2025-36579 is CWE-640 in Dell Client Platform BIOS: weak password recovery. CVSS 3.1 is 5.1 with physical attack vector, low complexity, no privileges, no user interaction, scope changed, and low confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to Dell client systems covered by Dell advisory DSA-2025-153. The source bundle lists multiple Dell Pro and Alienware models, but version details are not sufficient to determine exact vulnerable BIOS releases.
Exploitation context
The CVE requires physical access. The bundle does not cite public exploit details, exploitation in the wild, or CISA KEV listing. Treat it as a local hands-on risk rather than a network-exploitable vulnerability.
Researcher notes
Evidence supports a physical-access BIOS password recovery weakness. Exact affected BIOS versions, fixed versions, and operational workarounds are not present in the bundle, so validation should anchor on Dell DSA-2025-153 rather than assumptions.
Mitigation direction
- Review Dell DSA-2025-153 for affected models, BIOS versions, and vendor remediation.
- Apply Dell-provided BIOS updates or mitigations only when the advisory identifies them.
- Prioritize laptops, kiosks, lab systems, shared workstations, and devices outside controlled facilities.
- Tighten physical access controls for exposed Dell endpoints until remediation is confirmed.
Validation and detection
- Inventory Dell client platform model names and BIOS versions.
- Compare inventory against Dell DSA-2025-153 and CVE-2025-36579 entries.
- Confirm whether each listed asset has vendor-required BIOS remediation applied.
- Review lost, stolen, shared, or repair-chain devices for higher physical-access risk.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-640: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-36579 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
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:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L0.93.7dellVulnerability scoring details
Base CVSS 3.1 score
5.1MediumVector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.dell.com/support/kbdoc/en-us/000300450/dsa-2025-153CVE reference, dell · vendor-advisory
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.
Weak Password Recovery Mechanism for Forgotten Password
Weak Password Recovery Mechanism for Forgotten Password represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.