A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z3 Teleworker Gateway devices could allow an unauthenticated, remote malicious user to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of client-supplied parameters while establishing an SSL VPN session. An attacker could exploit this vulnerability by crafting a malicious request and sending it to the affected device. A successful exploit could allow the malicious user to cause the Cisco AnyConnect VPN server to crash and restart, resulting in the failure of the established SSL VPN connections and forcing remote users to initiate a new VPN connection and re-authenticate. A sustained attack could prevent new SSL VPN connections from being established. Note: When the attack traffic stops, the Cisco AnyConnect VPN server recovers gracefully without requiring manual intervention. Cisco Meraki has released software updates that address this vulnerability.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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cisco meraki mx64 firmware |
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cisco meraki mx64w firmware |
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cisco meraki mx65 firmware |
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cisco meraki mx65w firmware |
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cisco meraki mx67 firmware |
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cisco meraki mx67cw firmware |
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cisco meraki mx67w firmware |
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cisco meraki mx68 firmware |
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cisco meraki mx68cw firmware |
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cisco meraki mx68w firmware |
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cisco meraki mx75 firmware |
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cisco meraki mx84 firmware |
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cisco meraki mx85 firmware |
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cisco meraki mx95 firmware |
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cisco meraki mx100 firmware |
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cisco meraki mx105 firmware |
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cisco meraki mx250 firmware |
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cisco meraki mx400 firmware |
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cisco meraki mx450 firmware |
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cisco meraki mx600 firmware |
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cisco meraki vmx firmware |
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cisco meraki z3c firmware - |
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cisco meraki z3 firmware - |