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MoxaCVELIST:CVE-2023-4452

HistoryNov 01, 2023 - 2:24 p.m.

CVE-2023-4452 Web Server Buffer Overflow Vulnerability

2023-11-0114:24:05

CWE-120

Moxa

www.cve.org

cve-2023-4452

web server

buffer overflow

denial-of-service

input validation

uri

device reboot

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

0.0005 Low

EPSS

Percentile

17.1%

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.

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

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