Cisco Access Points VLAN Bypass from Native VLAN Vulnerability (Cisco Cisco Aironet Access Point Software (IOS XE Controller))
En bref
- Source
- NVD
- EPSS
- EPSS 0.27 % · centile 19 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- cisco
- Statut NVD
- Modified
Description
A vulnerability in the client forwarding code of multiple Cisco Access Points (APs) could allow an unauthenticated, adjacent attacker to inject packets from the native VLAN to clients within nonnative VLANs on an affected device. This vulnerability is due to a logic error on the AP that forwards packets that are destined to a wireless client if they are received on the native VLAN. An attacker could exploit this vulnerability by obtaining access to the native VLAN and directing traffic directly to the client through their MAC/IP combination. A successful exploit could allow the attacker to bypass VLAN separation and potentially also bypass any Layer 3 protection mechanisms that are deployed.
Faiblesses (CWE)
- CWE-284 — Contrôle d'accès incorrect
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | cisco |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | MEDIUM 4.7 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2022-25978
- GCVE · GCVE-0-2022-20728
Configurations affectées (CPE NVD)
cpe:2.3:o:cisco:aironet_1542d_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1542i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1562i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1562e_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1562d_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1815i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1815m_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1815t_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1815w_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1830_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1840_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1850e_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_1850i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_2800i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_2800e_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_3800i_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_3800e_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_3800p_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:aironet_4800_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9105ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9115ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9117ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9120ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9124ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_9130ax_firmware:017.006\(001\):*:*:*:*:*:*:*cpe:2.3:o:cisco:catalyst_iw6300_firmware:017.006\(001\):*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| Cisco · Cisco Aironet Access Point Software (IOS XE Controller) | affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |