CVE-2023-21320 | Vulnetix

CVE-2023-21320 PUBLISHED

Reported by google_android · Published October 30, 2023

In Device Policy, there is a possible way to verify if a particular admin app is registered on the device due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

Vendor	Product	Versions
Google	Android	14
Google	Android	14

Timeline

Oct 30, 2023 CVE Published
Oct 31, 2023 EPSS Score (30 in total, the first dated here)
Aug 22, 2025 PoC Published (2 in total, the first dated here)
May 20, 2026 Coalition ESS Score
Jun 2, 2026 Security Advisory
Jun 17, 2026 CVE Updated

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln CVE-2023-21320
vulnetix vdb fixes CVE-2023-21320

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-21320/fixes/registry"

The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart

References

Look up in the Resolve Platform →