How severe is CVE-2022-27948?

CVE-2022-27948 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2022-27948 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-27948?

CVE-2022-27948 primarily affects Tesla Model 3 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-27948?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-27948 published?

CVE-2022-27948 was published on 2022-03-27 and last updated on 2026-06-17.

CVE-2022-27948

CVE-2022-27948 is a high-severity vulnerability in Tesla Model 3 Firmware with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 3.3
EPSS exploit prediction: 1% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Tesla Model 3 Firmware
Published: 2022-03-27
Last modified: 2026-06-17

Description

Certain Tesla vehicles through 2022-03-26 allow attackers to open the charging port via a 315 MHz RF signal containing a fixed sequence of approximately one hundred symbols. NOTE: the vendor's perspective is that the behavior is as intended

Frequently asked questions

What is CVE-2022-27948?: Certain Tesla vehicles through 2022-03-26 allow attackers to open the charging port via a 315 MHz RF signal containing a fixed sequence of approximately one hundred symbols. NOTE: the vendor's perspective is that the behavior is as intended
How severe is CVE-2022-27948?: CVE-2022-27948 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2022-27948 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-27948?: CVE-2022-27948 primarily affects Tesla Model 3 Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-27948?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-27948 published?: CVE-2022-27948 was published on 2022-03-27 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:o:tesla:model_3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tesla:model_s_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:tesla:model_x_firmware:*:*:*:*:*:*:*:*

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