How severe is CVE-2020-13702?

CVE-2020-13702 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-13702 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-13702?

CVE-2020-13702 affects The Rolling Proximity Identifier Project The Rolling Proximity Identifier. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-13702?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-13702 published?

CVE-2020-13702 was published on 2020-06-11 and last updated on 2026-06-17.

CVE-2020-13702

CVE-2020-13702 is a medium-severity vulnerability in The Rolling Proximity Identifier Project The Rolling Proximity Identifier with a CVSS 3.x base score of 4.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 6.4
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: The Rolling Proximity Identifier Project The Rolling Proximity Identifier
Published: 2020-06-11
Last modified: 2026-06-17

Description

The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy because there is a secondary temporary UID. An attacker with access to Beacon or IoT networks can seamlessly track individual device movement via a Bluetooth LE discovery mechanism.

Frequently asked questions

What is CVE-2020-13702?: The Rolling Proximity Identifier used in the Apple/Google Exposure Notification API beta through 2020-05-29 enables attackers to circumvent Bluetooth Smart Privacy because there is a secondary temporary UID. An attacker with access to Beacon or IoT networks can seamlessly track individual device movement via a Bluetooth LE discovery mechanism.
How severe is CVE-2020-13702?: CVE-2020-13702 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-13702 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13702?: CVE-2020-13702 affects The Rolling Proximity Identifier Project The Rolling Proximity Identifier. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13702?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-13702 published?: CVE-2020-13702 was published on 2020-06-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:the_rolling_proximity_identifier_project:the_rolling_proximity_identifier:*:*:*:*:*:*:*:*

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