Vulnerability-Lookup

GHSA-G3JP-7QM3-5X6R

Vulnerability from github – Published: 2026-08-28 00:32 – Updated: 2026-08-28 00:32

Details

Bendix EC80 Brake ECU is vulnerable to a stack-based buffer overflow, which may allow an attacker to crash the ECU. A crafted payload can then be used to remotely execute arbitrary code or inject arbitrary CAN bus traffic. This could cause the loss of the ABS function, steering assist, speedometer, and shifting.

Severity

7.5 (High)


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

7.7 (High)


                  
                    CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-67560"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-28T00:18:08Z",
    "severity": "HIGH"
  },
  "details": "Bendix EC80 Brake ECU\n is vulnerable to a stack-based buffer overflow, which may allow an \nattacker to crash the ECU. A crafted payload can then be used to \nremotely execute arbitrary code or inject arbitrary CAN bus traffic. \nThis could cause the loss of the ABS function, steering assist, \nspeedometer, and shifting.",
  "id": "GHSA-g3jp-7qm3-5x6r",
  "modified": "2026-08-28T00:32:03Z",
  "published": "2026-08-28T00:32:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-67560"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-237-05.json"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-237-05"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-67560 (GCVE-0-2026-67560)

Vulnerability from cvelistv5 – Published: 2026-08-27 20:54 – Updated: 2026-08-28 14:13

Title

Stack-based Buffer Overflow in Bendix EC80 Brake ECU

Summary

Severity

7.5 (High)


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

7.7 (High)


                        
                          CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-28 13:50 UTC

CWE

CWE-121

Assigner

icscert icscert root

References

2 references

URL	Tags
https://www.cisa.gov/news-events/ics-advisories/i…
https://github.com/cisagov/CSAF/blob/develop/csaf…

Impacted products

11 products

Vendor	Product	Version
Bendix	EC80ESP+ J1708	Affected: Z228999 Unaffected: Z300822
Bendix	EC80ESP+ 6S/6M	Affected: Z228999 Unaffected: Z300822
Bendix	EC80ESP+ PLC	Affected: Z228999 Unaffected: Z300822
Bendix	EC80ESP+ 2nd CAN	Affected: Z228999 Unaffected: Z300822
Bendix	EC80ESP+ Integrated TPMS	Affected: Z228999 Unaffected: Z300822
Bendix	EC80ESP 6S/6M	Affected: Z266494 Unaffected: Z302578
Bendix	EC80ESP PLC	Affected: Z266494 Unaffected: Z302578
Bendix	EC80ESP 2nd CAN	Affected: Z266494 Unaffected: Z302578
Bendix	EC80ESP CAN Gateway	Affected: Z266494 Unaffected: Z302578
Bendix	EC80ESP 4S/4M	Affected: Z286098 Unaffected: Z302579
Bendix	EC80ESP PLC	Affected: Z286098 Unaffected: Z302579

Date Public

2026-08-25 14:28

Credits

Ben Gardiner of NMFTA reported this vulnerability to CISA.

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-67560",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-28T13:50:27.752340Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-28T14:13:53.473Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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      }
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              "version": "Z228999"
            },
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              "status": "unaffected",
              "version": "Z300822"
            }
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          "vendor": "Bendix",
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              "version": "Z228999"
            },
            {
              "status": "unaffected",
              "version": "Z300822"
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        },
        {
          "defaultStatus": "unaffected",
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          "versions": [
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              "version": "Z228999"
            },
            {
              "status": "unaffected",
              "version": "Z300822"
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        },
        {
          "defaultStatus": "unaffected",
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        {
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          "defaultStatus": "unaffected",
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          "vendor": "Bendix",
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              "status": "unaffected",
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            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EC80ESP PLC",
          "vendor": "Bendix",
          "versions": [
            {
              "status": "affected",
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            },
            {
              "status": "unaffected",
              "version": "Z302578"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EC80ESP 2nd CAN",
          "vendor": "Bendix",
          "versions": [
            {
              "status": "affected",
              "version": "Z266494"
            },
            {
              "status": "unaffected",
              "version": "Z302578"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EC80ESP CAN Gateway",
          "vendor": "Bendix",
          "versions": [
            {
              "status": "affected",
              "version": "Z266494"
            },
            {
              "status": "unaffected",
              "version": "Z302578"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "EC80ESP 4S/4M",
          "vendor": "Bendix",
          "versions": [
            {
              "status": "affected",
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            },
            {
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            }
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        },
        {
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          "versions": [
            {
              "status": "affected",
              "version": "Z286098"
            },
            {
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            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Ben Gardiner of NMFTA reported this vulnerability to CISA."
        }
      ],
      "datePublic": "2026-08-25T14:28:00.000Z",
      "descriptions": [
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          "lang": "en",
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              "type": "text/html",
              "value": "Bendix EC80 Brake ECU\n is vulnerable to a stack-based buffer overflow, which may allow an \nattacker to crash the ECU. A crafted payload can then be used to \nremotely execute arbitrary code or inject arbitrary CAN bus traffic. \nThis could cause the loss of the ABS function, steering assist, \nspeedometer, and shifting."
            }
          ],
          "value": "Bendix EC80 Brake ECU\n is vulnerable to a stack-based buffer overflow, which may allow an \nattacker to crash the ECU. A crafted payload can then be used to \nremotely execute arbitrary code or inject arbitrary CAN bus traffic. \nThis could cause the loss of the ABS function, steering assist, \nspeedometer, and shifting."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
            "attackRequirements": "NONE",
            "attackVector": "ADJACENT",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
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      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-121",
              "description": "CWE-121",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2026-08-27T20:54:20.022Z",
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      "references": [
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          "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-237-05.json"
        }
      ],
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        }
      ],
      "source": {
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        "discovery": "EXTERNAL"
      },
      "title": "Stack-based Buffer Overflow in Bendix EC80 Brake ECU",
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    "assignerShortName": "icscert",
    "cveId": "CVE-2026-67560",
    "datePublished": "2026-08-27T20:54:20.022Z",
    "dateReserved": "2026-08-10T16:03:40.493Z",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-G3JP-7QM3-5X6R

CVE-2026-67560 (GCVE-0-2026-67560)

Tags

Sightings

Nomenclature