CVE-2023-29389
published 2023-04-05CVE-2023-29389: Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by…
PriorityP275medium6.8CVSS 3.1
AVPACLPRNUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
0.66%
46.7th percentile
Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by accessing the control CAN bus after pulling the bumper away and reaching the headlight connector, and then sending forged "Key is validated" messages via CAN Injection, as exploited in the wild in (for example) July 2022.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| toyota | rav4_firmware | — | — |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vulncheck6.8MEDIUM
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GHSA
GHSA-3gqh-xgpm-cfvx: Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by
ghsa_unreviewed·2023-04-05
CVE-2023-29389 [MEDIUM] CWE-74 GHSA-3gqh-xgpm-cfvx: Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by
Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by accessing the control CAN bus after pulling the bumper away and reaching the headlight connector, and then sending forged "Key is validated" messages via CAN Injection, as exploited in the wild in (for example) July 2022.
VulnCheck
toyota rav4_firmware Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
vulncheck·2023·CVSS 6.8
CVE-2023-29389 [MEDIUM] toyota rav4_firmware Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
toyota rav4_firmware Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Toyota RAV4 2021 vehicles automatically trust messages from other ECUs on a CAN bus, which allows physically proximate attackers to drive a vehicle by accessing the control CAN bus after pulling the bumper away and reaching the headlight connector, and then sending forged "Key is validated" messages via CAN Injection, as exploited in the wild in (for example) July 2022.
Affected: toyota rav4_firmware
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.cve.org/CVERecord?id=CVE-2023-29389
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-04-05
Published
Exploited in the wild