How severe is CVE-2022-46480?

CVE-2022-46480 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2022-46480 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46480?

CVE-2022-46480 affects U-tec Ultraloq Ul3 Bt Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46480?

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-2022-46480 published?

CVE-2022-46480 was published on 2023-12-05 and last updated on 2026-06-17.

CVE-2022-46480

CVE-2022-46480 is a high-severity vulnerability in U-tec Ultraloq Ul3 Bt Firmware with a CVSS 3.x base score of 8.1. 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-294.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-294
Affected product: U-tec Ultraloq Ul3 Bt Firmware
Published: 2023-12-05
Last modified: 2026-06-17

Description

Incorrect Session Management and Credential Re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012 allows an attacker to sniff the unlock code and unlock the device whilst within Bluetooth range.

Frequently asked questions

What is CVE-2022-46480?: Incorrect Session Management and Credential Re-use in the Bluetooth LE stack of the Ultraloq UL3 2nd Gen Smart Lock Firmware 02.27.0012 allows an attacker to sniff the unlock code and unlock the device whilst within Bluetooth range.
How severe is CVE-2022-46480?: CVE-2022-46480 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2022-46480 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46480?: CVE-2022-46480 affects U-tec Ultraloq Ul3 Bt Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46480?: 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-2022-46480 published?: CVE-2022-46480 was published on 2023-12-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:u-tec:ultraloq_ul3_bt_firmware:02.27.0012:*:*:*:*:*:*:*

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