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7.5
CVSSv3

CVE-2021-46082

Published: 18/02/2022 Updated: 26/02/2022
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Moxa TN-5900 v3.1 series routers, MGate 5109 v2.2 series protocol gateways, and MGate 5101-PBM-MN v2.1 series protocol gateways were discovered to contain a memory leak which allows malicious users to cause a Denial of Service (DoS) via crafted packets.

Vulnerability Trend

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moxa tn-5916-wv-t_firmware

moxa tn-5916-wv-ct-t_firmware

moxa mgate_5109_firmware

moxa mgate_5109-t_firmware

moxa mgate_5101-pbm-mn_firmware

moxa mgate_5101-pbm-mn-t_firmware

References

CWE-401https://www.moxa.com/en/support/product-support/security-advisory/mgate-5109-5101-protocol-gateways-vulnerabilityhttps://www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilityhttps://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
validationCVE-2012-1823malicious code‎CVE-2024-5770CVE-2023-45866CVE-2024-35687local usersCVE-2024-31246CVE-2024-35730
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