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IcscertCVE-2023-38584

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

CVE-2023-38584

2023-10-1920:15:09

CWE-787

CWE-121

icscert

web.nvd.nist.gov

weintek

cmt3000

hmi

web

cgi

buffer overflow

authentication bypass

cve-2023-38584

CVSS3

9.8

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

AI Score

9.4

Confidence

High

EPSS

0.001

Percentile

42.6%

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-

VendorProductVersionCPE
weintekcmt-fhd_firmware*cpe:2.3:o:weintek:cmt-fhd_firmware:*:*:*:*:*:*:*:*
weintekcmt-fhd-cpe:2.3:h:weintek:cmt-fhd:-:*:*:*:*:*:*:*
weintekcmt-hdm_firmware*cpe:2.3:o:weintek:cmt-hdm_firmware:*:*:*:*:*:*:*:*
weintekcmt-hdm-cpe:2.3:h:weintek:cmt-hdm:-:*:*:*:*:*:*:*
weintekcmt3071_firmware*cpe:2.3:o:weintek:cmt3071_firmware:*:*:*:*:*:*:*:*
weintekcmt3071-cpe:2.3:h:weintek:cmt3071:-:*:*:*:*:*:*:*
weintekcmt3072_firmware*cpe:2.3:o:weintek:cmt3072_firmware:*:*:*:*:*:*:*:*
weintekcmt3072-cpe:2.3:h:weintek:cmt3072:-:*:*:*:*:*:*:*
weintekcmt3090_firmware*cpe:2.3:o:weintek:cmt3090_firmware:*:*:*:*:*:*:*:*
weintekcmt3090-cpe:2.3:h:weintek:cmt3090:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
weintek	cmt-fhd_firmware	*	cpe:2.3:o:weintek:cmt-fhd_firmware::::::::
weintek	cmt-fhd	-	cpe:2.3:h:weintek:cmt-fhd:-:::::::*
weintek	cmt-hdm_firmware	*	cpe:2.3:o:weintek:cmt-hdm_firmware::::::::
weintek	cmt-hdm	-	cpe:2.3:h:weintek:cmt-hdm:-:::::::*
weintek	cmt3071_firmware	*	cpe:2.3:o:weintek:cmt3071_firmware::::::::
weintek	cmt3071	-	cpe:2.3:h:weintek:cmt3071:-:::::::*
weintek	cmt3072_firmware	*	cpe:2.3:o:weintek:cmt3072_firmware::::::::
weintek	cmt3072	-	cpe:2.3:h:weintek:cmt3072:-:::::::*
weintek	cmt3090_firmware	*	cpe:2.3:o:weintek:cmt3090_firmware::::::::
weintek	cmt3090	-	cpe:2.3:h:weintek:cmt3090:-:::::::*

Rows per page:

1-10 of 141

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

CVSS3

9.8

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

AI Score

9.4

Confidence

High

EPSS

0.001

Percentile

42.6%

JSON

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