CVE-2020-10876
Published May 4, 2020
Last updated 4 years ago
Overview
- Description
- The OKLOK (3.1.1) mobile companion app for Fingerprint Bluetooth Padlock FB50 (2.3) does not correctly implement its timeout on the four-digit verification code that is required for resetting passwords, nor does it properly restrict excessive verification attempts. This allows an attacker to brute force the four-digit verification code in order to bypass email verification and change the password of a victim account.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-307
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oklok_project:oklok:3.1.1:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "BD4A4E73-78DE-4A92-B729-F425AF47CDEB"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:mica:fingerprint_bluetooth_padlock_fb50:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "BBE92003-9390-4996-8851-7B736C7593DC"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]