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TI-2023-06819 Aliases CVE-2023-20112GHSA-4xqr-rhvf-w2gg

Cisco Access Point Software Association Request Denial of Service Vulnerability

Priority LOW 32CWE-126Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-126 and the CVSS impact.

Summary

A vulnerability in Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of certain parameters within 802.11 frames. An attacker could exploit this vulnerability by sending a wireless 802.11 association request frame with crafted parameters to an affected device. A successful exploit could allow the attacker to cause an unexpected reload of an affected device, resulting in a DoS condition.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00303 23rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco Aironet Access Point Softwareall versions—No fix listedCNA
  • Cisco Aironet Access Point Software VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 62

CPEVersionsRoleVendor
cpe:2.3:o:cisco:business_150ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:business_150ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:business_151axm_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:business_151axm:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9105ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9105ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9105axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9105axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9105axw_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9105axw:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:business_150ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:business_150ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:business_151axm_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:business_151axm:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9105ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9105ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9105axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9105axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9105axw_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9105axw:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
Show 52 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:cisco:catalyst_9105i_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9105i:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9105w_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9105w:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9115_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9115:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9115ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9115ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9115axe_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9115axe:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9115axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9115axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9117_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9117:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9117ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9117ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9117axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9117axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9120_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9120:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9120ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9120ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9120axe_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9120axe:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9120axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9120axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9120axp_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9120axp:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9124_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9124:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9124ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9124ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9124axd_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9124axd:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9124axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9124axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9130_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9130:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9130ax_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9130ax:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9130axe_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9130axe:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9130axi_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9130axi:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9136_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9136:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9162_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9162:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9164_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9164:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
cpe:2.3:o:cisco:catalyst_9166_firmware:*:*:*:*:*:*:*:*before 10.3.2.0VulnerableCisco
cpe:2.3:h:cisco:catalyst_9166:-:*:*:*:*:*:*:*not specified by NVDRunning onCisco
  • cpe:2.3:o:cisco:catalyst_9105i_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9105i:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9105w_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9105w:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9115_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9115:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9115ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9115ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9115axe_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9115axe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9115axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9115axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9117_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9117:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9117ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9117ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9117axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9117axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9120_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9120:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9120ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9120ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9120axe_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9120axe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9120axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9120axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9120axp_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9120axp:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9124_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9124:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9124ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9124ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9124axd_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9124axd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9124axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9124axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9130_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9130:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9130ax_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9130ax:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9130axe_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9130axe:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9130axi_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9130axi:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9136_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9136:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9162_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9162:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9164_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9164:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco
  • cpe:2.3:o:cisco:catalyst_9166_firmware:*:*:*:*:*:*:*:* Versions before 10.3.2.0 Vulnerable ·Cisco
  • cpe:2.3:h:cisco:catalyst_9166:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-20112
  2. 2026-10-03 Alias added: GHSA-4xqr-rhvf-w2gg

References

Advisory 1

  • TI-2023-06972 Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability CVSS 3.1MEDIUM 4.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences