Security readout for executives and security teams
Plain-English summary
CVE-2019-20693 is a security misconfiguration issue affecting NETGEAR WAC505 and WAC510 access points running firmware before 8.0.6.4. The published severity is medium. It could allow an unauthenticated attacker on an adjacent network to affect confidentiality and integrity at a limited level.
Executive priority
Treat this as a moderate-priority infrastructure hygiene issue. It is not documented as actively exploited in the provided sources, but affected access points can sit near sensitive internal traffic and should be updated during normal security maintenance.
Technical view
The CVSS v3.0 vector is AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N, indicating adjacent-network reachability, low complexity, no privileges, and no user interaction. The source bundle does not provide CWE details, configuration specifics, or exploit mechanics, so validation should focus on asset identification and firmware exposure.
Likely exposure
Exposure is most likely limited to organizations operating NETGEAR WAC505 or WAC510 wireless access points below firmware 8.0.6.4 where attackers can reach the adjacent network segment.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The CVSS vector indicates adjacent-network attack conditions and no authentication requirement, but the bundle does not include exploit availability or technical attack details.
Researcher notes
The public bundle identifies affected models and firmware threshold but omits root-cause detail, CWE mapping, and vendor mitigation text beyond the advisory reference. Avoid assuming broader NETGEAR impact without confirming the advisory or device firmware lineage.
Mitigation direction
- Inventory NETGEAR WAC505 and WAC510 access points in the environment.
- Check installed firmware versions against 8.0.6.4.
- Follow NETGEAR advisory guidance for firmware updates or mitigations.
- Restrict management and wireless-adjacent access to trusted networks where possible.
- Monitor vendor advisories for any revised guidance.
Validation and detection
- Confirm whether any WAC505 or WAC510 devices are deployed.
- Record firmware versions from asset management or device administration interfaces.
- Prioritize devices running firmware earlier than 8.0.6.4.
- Review network placement for adjacent-network exposure paths.
- Document remediation status and remaining exceptions.
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.
CVE-2019-20693 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:U/UI:N
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/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:U/UI:N2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/AC:L/AV:A/A:N/C:L/I:L/PR:N/S:U/UI:N
Source materials
- CVE List V5 sourceCVE List V5
- https://kb.netgear.com/000061236/Security-Advisory-for-Security-Misconfiguration-on-WAC505-and-WAC510-PSV-2019-0084CVE 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.