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[email protected]CVE-2023-38584

HistoryOct 19, 2023 - 8:15 p.m.

CVE-2023-38584

2023-10-1920:15:09

CWE-121

CWE-787

[email protected]

web.nvd.nist.gov

weintek

cmt3000

hmi

web

cgi

buffer overflow

authentication bypass

cve-2023-38584

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.1%

JSON

In Weintek’s cMT3000 HMI Web CGI device, the cgi-bin command_wb.cgi contains a stack-based buffer overflow, which could allow an anonymous attacker to hijack control flow and bypass login authentication.

Affected configurations

NVD

Node

weintekcmt-fhd_firmwareRange<20210212

AND

weintekcmt-fhdMatch-

Node

weintekcmt-hdm_firmwareRange<20210206

AND

weintekcmt-hdmMatch-

Node

weintekcmt3071_firmwareRange<20210220

AND

weintekcmt3071Match-

Node

weintekcmt3072_firmwareRange<20210220

AND

weintekcmt3072Match-

Node

weintekcmt3090_firmwareRange<20210220

AND

weintekcmt3090Match-

Node

weintekcmt3103_firmwareRange<20210220

AND

weintekcmt3103Match-

Node

weintekcmt3151_firmwareRange<20210220

AND

weintekcmt3151Match-

CPENameOperatorVersion
weintek:cmt-fhd_firmwareweintek cmt-fhd firmwarelt20210212

CPE	Name	Operator	Version
weintek:cmt-fhd_firmware	weintek cmt-fhd firmware	lt	20210212

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "cMT-FHD",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210210 ",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT-HDM",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210204 ",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT3071",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210218",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT3072",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210218",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT3103",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210218",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT3090",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210218",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "cMT3151",
    "vendor": "Weintek",
    "versions": [
      {
        "lessThanOrEqual": "20210218",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

dl.weintek.com/public/Document/TEC/TEC23005E_cMT_Web_Security_Update.pdf

www.cisa.gov/news-events/ics-advisories/icsa-23-285-12

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.1%

JSON

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