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MoxaCVE-2023-4452

HistoryNov 01, 2023 - 3:15 p.m.

CVE-2023-4452

2023-11-0115:15:08

CWE-120

Moxa

web.nvd.nist.gov

cve-2023-4452

edr-810

edr-g902

edr-g903

vulnerability

denial-of-service

input validation

uri

device reboot

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

23.7%

JSON

A vulnerability has been identified in the EDR-810, EDR-G902, and EDR-G903 Series, making them vulnerable to the denial-of-service vulnerability. This vulnerability stems from insufficient input validation in the URI, potentially enabling malicious users to trigger the device reboot.

Affected configurations

Nvd

Node

moxaedr-g903Match-

AND

moxaedr-g903_firmwareRange<5.7.21

Node

moxaedr-g903-tMatch-

AND

moxaedr-g903-t_firmwareRange<5.7.21

Node

moxaedr-g902Match-

AND

moxaedr-g902_firmwareRange<5.7.21

Node

moxaedr-g902-tMatch-

AND

moxaedr-g902-t_firmwareRange<5.7.21

Node

moxaedr-810-vpn-2gsfpMatch-

AND

moxaedr-810-vpn-2gsfp_firmwareRange<5.12.29

Node

moxaedr-810-vpn-2gsfp-tMatch-

AND

moxaedr-810-vpn-2gsfp-t_firmwareRange<5.12.29

Node

moxaedr-810-2gsfpMatch-

AND

moxaedr-810-2gsfp_firmwareRange<5.12.29

Node

moxaedr-810-2gsfp-tMatch-

AND

moxaedr-810-2gsfp-t_firmwareRange<5.12.29

VendorProductVersionCPE
moxaedr-g903-cpe:2.3:h:moxa:edr-g903:-:*:*:*:*:*:*:*
moxaedr-g903_firmware*cpe:2.3:o:moxa:edr-g903_firmware:*:*:*:*:*:*:*:*
moxaedr-g903-t-cpe:2.3:h:moxa:edr-g903-t:-:*:*:*:*:*:*:*
moxaedr-g903-t_firmware*cpe:2.3:o:moxa:edr-g903-t_firmware:*:*:*:*:*:*:*:*
moxaedr-g902-cpe:2.3:h:moxa:edr-g902:-:*:*:*:*:*:*:*
moxaedr-g902_firmware*cpe:2.3:o:moxa:edr-g902_firmware:*:*:*:*:*:*:*:*
moxaedr-g902-t-cpe:2.3:h:moxa:edr-g902-t:-:*:*:*:*:*:*:*
moxaedr-g902-t_firmware*cpe:2.3:o:moxa:edr-g902-t_firmware:*:*:*:*:*:*:*:*
moxaedr-810-vpn-2gsfp-cpe:2.3:h:moxa:edr-810-vpn-2gsfp:-:*:*:*:*:*:*:*
moxaedr-810-vpn-2gsfp_firmware*cpe:2.3:o:moxa:edr-810-vpn-2gsfp_firmware:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
moxa	edr-g903	-	cpe:2.3:h:moxa:edr-g903:-:::::::*
moxa	edr-g903_firmware	*	cpe:2.3:o:moxa:edr-g903_firmware::::::::
moxa	edr-g903-t	-	cpe:2.3:h:moxa:edr-g903-t:-:::::::*
moxa	edr-g903-t_firmware	*	cpe:2.3:o:moxa:edr-g903-t_firmware::::::::
moxa	edr-g902	-	cpe:2.3:h:moxa:edr-g902:-:::::::*
moxa	edr-g902_firmware	*	cpe:2.3:o:moxa:edr-g902_firmware::::::::
moxa	edr-g902-t	-	cpe:2.3:h:moxa:edr-g902-t:-:::::::*
moxa	edr-g902-t_firmware	*	cpe:2.3:o:moxa:edr-g902-t_firmware::::::::
moxa	edr-810-vpn-2gsfp	-	cpe:2.3:h:moxa:edr-810-vpn-2gsfp:-:::::::*
moxa	edr-810-vpn-2gsfp_firmware	*	cpe:2.3:o:moxa:edr-810-vpn-2gsfp_firmware::::::::

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CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "EDR-810 Series ",
    "vendor": "Moxa",
    "versions": [
      {
        "lessThanOrEqual": "5.12.28",
        "status": "affected",
        "version": "1.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EDR G902 Series ",
    "vendor": "Moxa",
    "versions": [
      {
        "lessThanOrEqual": "5.7.20",
        "status": "affected",
        "version": "1.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "EDR G903 Series ",
    "vendor": "Moxa",
    "versions": [
      {
        "lessThanOrEqual": "5.7.20",
        "status": "affected",
        "version": "1.0",
        "versionType": "custom"
      }
    ]
  }
]

References

www.moxa.com/en/support/product-support/security-advisory/mpsa-234880-edr-810-g902-g903-series-web-server-buffer-overflow-vulnerability

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

23.7%

JSON

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