CVE-2021-22565
Google LLC · published 2021-12-09
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Google Inc. via the CVE Program.
An attacker could prematurely expire a verification code, making it unusable by the patient, making the patient unable to upload their TEKs to generate exposure notifications. We recommend upgrading the Exposure Notification server to V1.1.2 or greater.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Google LLC | Google Exposure-notifications-verification-server | unspecified – before 1.1.2: affected |
Products named in NVD's CPE match criteria (1)
cpe:2.3:a:google:exposure_notification_verification_server:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 6.5 MEDIUM — as published by Google Inc. (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - CVSS 3.1: 6.5 MEDIUM — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L - CVSS 2.0: 5.8 MEDIUM — as published by NIST (Primary)
AV:N/AC:M/Au:N/C:N/I:P/A:P
DeSpy does not score records. These are the sources' own values.
Weaknesses
CWE-284, NVD-CWE-Other
Sources
References the source lists
- https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2
- https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v
- https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2
- https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v
Source dates: published 2021-12-09, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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