CVEvulnerability
CVE-2021-22565
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-12-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:P
- Weaknesses
- CWE-284
Description
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.
Affected configurations
• google exposure notification verification server (< 1.1.2)
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2 Patch, Release Notes, Third Party Advisory
- https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v Third Party Advisory
- https://github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2 Patch, Release Notes, Third Party Advisory
- https://github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6v Third Party Advisory