Cisco Cisco Meraki MX Firmware
At a glance
- Source
- NVD
- EPSS
- EPSS 0.55 % · percentile 46 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a DoS condition in the AnyConnect service on an affected device. This vulnerability is due to insufficient resource management when establishing TLS/SSL sessions. An attacker could exploit this vulnerability by sending a series of crafted TLS/SSL messages to the VPN server of an affected device. A successful exploit could allow the attacker to cause the Cisco AnyConnect VPN server to stop accepting new connections, preventing new SSL VPN connections from being established. Existing SSL VPN sessions are not impacted. Note: When the attack traffic stops, the Cisco AnyConnect VPN server recovers gracefully without requiring manual intervention.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | cisco |
| CVSS 3.1 | MEDIUM 5.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | NVD · psirt@cisco.com (Secondary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2024-18215
- GCVE · GCVE-0-2024-20500
CERT-FR advisories
- CERTFR-2024-AVI-0833 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:meraki_z4c_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_z4_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_z3c_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_z3_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_vmx_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx600_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx450_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx400_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx250_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx105_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx100_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx95_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx85_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx84_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx75_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx68w_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx68cw_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx68_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx67w_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx67c_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx67_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx65w_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx65_firmware:*:*:*:*:*:*:*:*≥ 17.6.0 < 18.211.2cpe:2.3:o:cisco:meraki_mx64w_firmware:*:*:*:*:*:*:*:*≥ 16.2 < 18.211.2cpe:2.3:o:cisco:meraki_mx64_firmware:*:*:*:*:*:*:*:*≥ 17.6.0 ≤ 18.211.2
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco Meraki MX Firmware | 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 |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| 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 |