Security readout for executives and security teams
Plain-English summary
CVE-2021-0097 affects the management firmware on Intel Server Board M10JNP2SB systems. An unauthenticated attacker with adjacent network access may be able to cause a denial of service. The available public record does not provide CVSS scoring, exploit details, or evidence of active exploitation.
Executive priority
Treat this as a targeted management-plane reliability risk. Prioritize systems where BMC access is broadly reachable or supports critical servers. The urgency is lower than an internet-exposed remote code execution issue, but affected firmware should be updated during the next controlled maintenance window.
Technical view
The CVE describes a path traversal issue in BMC firmware for Intel Server Board M10JNP2SB before EFI BIOS 7215 and BMC 8100.01.08. The stated impact is potential denial of service by an unauthenticated adjacent-access user. CWE and CVSS details are not provided in the source bundle.
Likely exposure
Exposure is likely limited to organizations running Intel Server Board M10JNP2SB systems with BMC firmware older than BMC 8100.01.08 or EFI BIOS older than 7215. Risk depends on whether BMC interfaces are reachable from adjacent networks.
Exploitation context
The source bundle does not show CISA KEV listing or public evidence of active exploitation. The vulnerability requires adjacent access, which usually means the attacker must already be near the management network or broadcast domain.
Researcher notes
Evidence is sparse: no CVSS vector, CWE mapping, exploit status, or detailed technical root cause is included in the provided sources. Analysis should stay anchored to Intel's affected product and version boundary, the adjacent-access requirement, and the denial-of-service impact.
Mitigation direction
- Update affected boards to EFI BIOS 7215 and BMC 8100.01.08 or later.
- Review Intel advisory INTEL-SA-00474 for current vendor guidance.
- Restrict BMC access to dedicated management networks and authorized administrators.
- Monitor BMC availability and management-plane logs for unexplained disruptions.
Validation and detection
- Inventory Intel Server Board M10JNP2SB assets in server and hardware management records.
- Verify each system's EFI BIOS and BMC firmware versions.
- Confirm BMC interfaces are not reachable from untrusted adjacent networks.
- Check vulnerability management findings against the Intel advisory version threshold.
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
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File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-0097 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
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.
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://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.htmlCVE reference · x_refsource_MISC
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.