CVE-2021-40834
CVSS V2 Medium 4.3
CVSS V3 Medium 4.3
Description
A user interface overlay vulnerability was discovered in F-secure SAFE Browser for Android. When user click on a specially crafted seemingly legitimate URL SAFE browser goes into full screen and hides the user interface. A remote attacker can leverage this to perform spoofing attack.
Overview
- CVE ID
- CVE-2021-40834
- Assigner
- cve-notifications-us@f-secure.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-10T14:15:10
- Last Modified Date
- 2021-12-14T17:06:24
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:f-secure:safe:*:*:*:*:*:android:*:* | 1 | OR | 17.9 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4.3
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 1.4
References
Reference URL | Reference Tags |
---|---|
https://www.f-secure.com/en/business/programs/vulnerability-reward-program/hall-of-fame | Vendor Advisory |
https://www.f-secure.com/en/business/support-and-downloads/security-advisories/cve-2021-40834 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-40834 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40834 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:41:25 | Added to TrackCVE | |||
2022-12-06 03:31:52 | 2021-12-10T14:15Z | 2021-12-10T14:15:10 | CVE Published Date | updated |
2022-12-06 03:31:52 | 2021-12-14T17:06:24 | CVE Modified Date | updated | |
2022-12-06 03:31:52 | Analyzed | Vulnerability Status | updated |