CVE-2021-25434
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Improper input validation vulnerability in Tizen bootloader prior to Firmware update JUL-2021 Release allows arbitrary code execution using param partition in wireless firmware download mode.
Overview
- CVE ID
- CVE-2021-25434
- Assigner
- mobile.security@samsung.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-08T14:15:08
- Last Modified Date
- 2021-07-14T17:26:18
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:o:linux:tizen:*:*:*:*:*:*:*:* | 1 | OR | 5.5 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
Reference URL | Reference Tags |
---|---|
https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=7 | Vendor Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-25434 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25434 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 07:07:17 | Added to TrackCVE | |||
2022-12-05 05:37:04 | 2021-07-08T14:15Z | 2021-07-08T14:15:08 | CVE Published Date | updated |
2022-12-05 05:37:04 | 2021-07-14T17:26:18 | CVE Modified Date | updated | |
2022-12-05 05:37:04 | Analyzed | Vulnerability Status | updated |