Security readout for executives and security teams
Plain-English summary
McAfee Network Security Management had a high-severity web interface issue before version 8.2.7.42.2. The public description says the server banner could leak security-relevant information and references arbitrary code execution. Treat exposed or outdated NSM management interfaces as urgent because the product manages network security infrastructure.
Executive priority
Prioritize remediation for any reachable NSM management interface because compromise or reconnaissance of security management infrastructure can weaken broader defensive operations. No active exploitation is evidenced in the provided sources, but the unauthenticated network attack profile justifies prompt action.
Technical view
CVE-2017-3972 affects McAfee NSM 8.2 before 8.2.7.42.2. The CVSS 3.0 vector is network-accessible, low complexity, unauthenticated, no user interaction, scope changed, with low confidentiality, integrity, and availability impact. The record describes infrastructure-based footprinting through the web interface server banner, with possible arbitrary code execution noted in the description.
Likely exposure
Organizations running McAfee NSM 8.2 builds older than 8.2.7.42.2 are the known affected population. Exposure is higher where the NSM web interface is reachable beyond tightly controlled administration paths.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The issue is remotely reachable and unauthenticated by CVSS, but the provided sources do not include exploit details, observed attacks, or proof-of-concept status.
Researcher notes
The public description is terse and appears to mix banner information leakage with arbitrary code execution. Do not assume exploit mechanics from the title alone. Validate against the vendor advisory and CVE record, focusing on version, reachability, and whether the web interface is exposed.
Mitigation direction
- Upgrade affected NSM 8.2 deployments to 8.2.7.42.2 or later.
- Review McAfee SB10192 for vendor-approved remediation details.
- Remove or retire unsupported affected NSM instances if upgrade is not possible.
- Keep NSM web interface access limited to approved administrative paths.
Validation and detection
- Inventory all McAfee NSM instances and record exact versions.
- Flag NSM 8.2 builds earlier than 8.2.7.42.2 as affected.
- Confirm whether each NSM web interface is externally reachable.
- Check change records for completion of the McAfee SB10192 update.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-3972 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
- High
- CVSS
- 8.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/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.
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:C/C:L/I:L/A:L3.93.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.3HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://kc.mcafee.com/corporate/index?page=content&id=SB10192CVE reference · x_refsource_CONFIRM
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.