CVE-2021-46082

Summary

CVE	CVE-2021-46082
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2022-02-18 20:15:00 UTC
Updated	2022-02-26 03:42:00 UTC
Description	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 attackers to cause a Denial of Service (DoS) via crafted packets.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Hardware	Moxa	Mgate 5101-pbm-mn	-	All	All	All
Hardware	Moxa	Mgate 5101-pbm-mn-t	-	All	All	All
Operating System	Moxa	Mgate 5101-pbm-mn-t Firmware	All	All	All	All
Operating System	Moxa	Mgate 5101-pbm-mn Firmware	All	All	All	All
Hardware	Moxa	Mgate 5109	-	All	All	All
Hardware	Moxa	Mgate 5109-t	-	All	All	All
Operating System	Moxa	Mgate 5109-t Firmware	All	All	All	All
Operating System	Moxa	Mgate 5109 Firmware	All	All	All	All
Hardware	Moxa	Tn-5916-wv-ct-t	-	All	All	All
Operating System	Moxa	Tn-5916-wv-ct-t Firmware	All	All	All	All
Hardware	Moxa	Tn-5916-wv-t	-	All	All	All
Operating System	Moxa	Tn-5916-wv-t Firmware	All	All	All	All

References

Reference	Source	Link	Tags
TN-5900 Series Secure Routers Vulnerability	MISC	www.moxa.com	Vendor Advisory
MGate 5109 and MGate 5101-PBM-MN Series Protocol Gateways Vulnerability	MISC	www.moxa.com	Patch, Vendor Advisory
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

Legacy QID Mappings

591390 Moxa MGate 5109 and MGate 5101-PBM-MN Series Protocol Gateways Vulnerability (MPSA-211208)