What is CVE-2020-11287?

CVE-2020-11287 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2021-02-22.

How severe is CVE-2020-11287?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2020-11287 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Qualcomm Aqt1000

CVE-2020-11287

Allowing RTT frames to be linked with non randomized MAC address by comparing the sequence numbers can lead to information disclosure. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Published 2021-02-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-203 — Observable Discrepancy

Public proof-of-concept exploits

TinyNiko/android_

References

www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin (Vendor Advisory)

Frequently asked questions

What is CVE-2020-11287?: CVE-2020-11287 is a high-severity vulnerability in Qualcomm Aqt1000, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2021-02-22.
How severe is CVE-2020-11287?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-11287 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.