Security readout for executives and security teams
Plain-English summary
CVE-2023-52161 lets an unauthenticated attacker gain access to a protected Wi-Fi network when the access point is using vulnerable IWD before 2.14. The business risk is unauthorized network access, not remote server takeover. Prioritize environments where Linux systems provide Wi-Fi access point service.
Executive priority
Treat as high priority for any business Wi-Fi service built on Linux IWD access point mode. It can undermine network admission controls, but the provided evidence does not support internet-wide remote compromise or confirmed exploitation.
Technical view
The flaw is an authentication bypass in IWD access point EAPOL handling, specifically eapol_auth_key_handle in eapol.c before 2.14. The published description says an attacker can complete the EAPOL handshake by skipping one message and sending a final message with an all-zero key.
Likely exposure
Exposure is most likely on Linux devices or appliances using IWD as a Wi-Fi access point, especially versions before 2.14. Client-only IWD usage is not clearly identified as affected in the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. The vulnerability is still serious because the described outcome is unauthorized access to a protected Wi-Fi network without prior credentials.
Researcher notes
Evidence identifies IWD before 2.14 and a specific upstream commit. Distribution advisories confirm downstream updates. The affected-product metadata in the bundle is incomplete, so validation should focus on actual IWD AP deployments rather than broad Linux assumptions.
Mitigation direction
- Upgrade IWD to version 2.14 or a vendor-fixed package.
- Apply Fedora or Debian security updates where those distributions are used.
- Identify systems running IWD in access point mode.
- Check vendor guidance for appliance-specific fixed builds.
- Review wireless segmentation for networks served by affected systems.
Validation and detection
- Inventory IWD package versions on Linux wireless access point hosts.
- Confirm whether IWD access point functionality is enabled.
- Verify fixed package deployment through distribution package metadata.
- Review wireless access logs for unexplained associations.
- Track vendor advisories for affected distribution releases.
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-287: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. 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 lookupCVE-2023-52161 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
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A: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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://iwd.wiki.kernel.org/CVE reference
- https://www.top10vpn.com/research/wifi-vulnerabilities/CVE reference
- https://git.kernel.org/pub/scm/network/wireless/iwd.git/commit/?id=6415420f1c92012f64063c131480ffcef58e60caCVE reference
- FEDORA-2024-fdce971b84CVE reference · vendor-advisory
- FEDORA-2024-38faa9a2a8CVE reference · vendor-advisory
- FEDORA-2024-4ef5edfb2aCVE reference · vendor-advisory
- FEDORA-2024-58c59bfa4cCVE reference · vendor-advisory
- FEDORA-2024-3fa713f2e0CVE reference · vendor-advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FOQ6VEE3CPJAQLMMGMLCYDGWHVG7UCJI/CVE reference
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4KSGT4IZ23CJBOQA3AFYEMBJ5OHFZBMK/CVE reference
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZZTPXEPTMASG37NDGAQMH2OTM6OPIP5A/CVE reference
- https://lists.debian.org/debian-lts-announce/2024/02/msg00008.htmlCVE reference
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TL2CFNWBL2E6AT2SIY2PR3IAWVCDYJZQ/CVE reference
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.
Improper Authentication
Improper Authentication represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.