Overview
- 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.
- Source
- cve-coordination@google.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 2.5
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5.8
- Impact score
- 4.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:P/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
- cve-coordination@google.com
- CWE-284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:google:exposure_notification_verification_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C922D69E-FD60-4DD6-9E8F-96F5FB422462",
"versionEndExcluding": "1.1.2"
}
],
"operator": "OR"
}
]
}
]