CVE-2022-20933

CWE-2345 documents5 sources
Severity
8.6HIGH
EPSS
0.5%
top 35.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
22
Cisco Meraki Mx100 FirmwareCisco Meraki Mx105 FirmwareCisco Meraki Mx250 Firmware+19 more
Timeline
PublishedOct 26

Description

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z3 Teleworker Gateway devices could allow an unauthenticated, remote attacker 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 al…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HExploitability: 3.9 | Impact: 4.0

Affected Packages22 packages

▶NVDcisco/meraki_vmx_firmware16.2.0 — 16.16.6+1
▶NVDcisco/meraki_mx64_firmware16.2.0 — 16.16.6+1
▶NVDcisco/meraki_mx65_firmware16.2.0 — 16.16.6+1
▶NVDcisco/meraki_mx67_firmware16.2.0 — 16.16.6+1
▶NVDcisco/meraki_mx68_firmware16.2.0 — 16.16.6+1

🔴Vulnerability Details

3
GHSA
GHSA-9vrx-xfr3-hfjj: A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z3 Teleworker Gateway devices could allow an unauthenticated, r↗2022-10-26
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CVEList
Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability↗2022-10-26
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VulnCheck
Cisco meraki_mx64_firmware Failure to Handle Missing Parameter↗2022
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📋Vendor Advisories

1
Cisco
Cisco Meraki MX and Z3 Teleworker Gateway VPN Denial of Service Vulnerability↗2022-10-19
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CVE-2022-20933 (HIGH CVSS 8.6) | A vulnerability in the Cisco AnyCon | cvebase.io