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.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| nvd@nist.gov | 6.4 | MEDIUM | CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H | 1.2 | 5.2 |
Products Affected
| Vendor | Product | Version |
|---|---|---|
| mazda | mazda_firmware | * |
A Mazda model (2015-2016) can be unlocked via an unspecified method.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| cna@cyber.gov.il | 6.5 | MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | 2.8 | 3.6 |
Products Affected
| Vendor | Product | Version |
|---|---|---|
| mazda | mazda_firmware | - |