FKIE_CVE-2022-36945
Vulnerability from fkie_nvd - Published: 2022-08-24 06:15 - Updated: 2026-06-17 04:54
Severity
Summary
The Remote Keyless Entry (RKE) receiving unit on certain Mazda vehicles through 2020 allows remote attackers to perform unlock operations and force a resynchronization after capturing three consecutive valid key-fob signals over the radio, aka a RollBack attack. The attacker retains the ability to unlock indefinitely.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mazda | mazda_firmware | * | |
| mazda | mazda | - |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "cve@mitre.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:o:mazda:mazda_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CDA0B2EB-9778-410D-875C-39E362D0DE84",
"versionEndIncluding": "2020",
"vulnerable": true
}
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"negate": false,
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"operator": "AND"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Remote Keyless Entry (RKE) receiving unit on certain Mazda vehicles through 2020 allows remote attackers to perform unlock operations and force a resynchronization after capturing three consecutive valid key-fob signals over the radio, aka a RollBack attack. The attacker retains the ability to unlock indefinitely."
},
{
"lang": "es",
"value": "La unidad receptora de Entrada Remota sin Llave (RKE) de determinados veh\u00edculos Mazda versiones hasta 2020, permite a atacantes remotos llevar a cabo operaciones de desbloqueo y forzar una resincronizaci\u00f3n despu\u00e9s de capturar tres se\u00f1ales v\u00e1lidas consecutivas del llavero a trav\u00e9s de la radio, tambi\u00e9n se conoce como un ataque RollBack. El atacante conserva la capacidad de desbloquear indefinidamente."
}
],
"id": "CVE-2022-36945",
"lastModified": "2026-06-17T04:54:19.560",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.2,
"impactScore": 5.2,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-08-24T06:15:07.817",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://hackaday.com/2022/08/17/rollback-breaks-into-your-car/"
},
{
"source": "cve@mitre.org",
"tags": [
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"url": "https://medium.com/codex/rollback-a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-df5f99ba9490"
},
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"source": "cve@mitre.org",
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"tags": [
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"url": "https://www.pcmag.com/news/is-your-car-key-fob-vulnerable-to-this-simple-replay-attack"
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"url": "https://www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t"
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"tags": [
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-294"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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