CVE-2020-14474
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
The Cellebrite UFED physical device 5.0 through 7.5.0.845 relies on key material hardcoded within both the executable code supporting the decryption process, and within the encrypted files themselves by using a key enveloping technique. The recovered key material is the same for every device running the same version of the software, and does not appear to be changed with each new build. It is possible to reconstruct the decryption process using the hardcoded key material and obtain easy access to otherwise protected data.
Overview
- CVE ID
- CVE-2020-14474
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-06-30T19:15:11
- Last Modified Date
- 2020-07-10T14:26:37
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cellebrite:ufed_firmware:*:*:*:*:*:*:*:* | 1 | OR | 5.0 | 7.5.0.845 |
| cpe:2.3:h:cellebrite:ufed:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://korelogic.com/Resources/Advisories/KL-001-2020-003.txt | Exploit Third Party Advisory |
| http://seclists.org/fulldisclosure/2020/Jun/31 | Exploit Mailing List Third Party Advisory |
| http://packetstormsecurity.com/files/158254/Cellebrite-EPR-Decryption-Hardcoded-AES-Key-Material.html | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-14474 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14474 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:41:07 | Added to TrackCVE | |||
| 2022-12-04 19:00:28 | 2020-06-30T19:15Z | 2020-06-30T19:15:11 | CVE Published Date | updated |
| 2022-12-04 19:00:28 | 2020-07-10T14:26:37 | CVE Modified Date | updated | |
| 2022-12-04 19:00:28 | Analyzed | Vulnerability Status | updated |