CVE-2020-10059
CVSS V2 Medium 5.8
CVSS V3 Medium 4.8
Description
The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using DTLS without the peer checking. See NCC-ZEP-018 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.
Overview
- CVE ID
- CVE-2020-10059
- Assigner
- vulnerabilities@zephyrproject.org
- Vulnerability Status
- Modified
- Published Version
- 2020-05-11T23:15:11
- Last Modified Date
- 2020-06-05T18:15:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:zephyrproject:zephyr:2.1.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:zephyrproject:zephyr:2.2.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- HIGH
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 4.8
- Base Severity
- MEDIUM
- Exploitability Score
- 2.2
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/zephyrproject-rtos/zephyr/pull/24997 | Patch Third Party Advisory |
| https://github.com/zephyrproject-rtos/zephyr/pull/24954 | Patch Third Party Advisory |
| https://github.com/zephyrproject-rtos/zephyr/pull/24999 | Patch Third Party Advisory |
| https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-36 | Third Party Advisory |
| https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10059 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-10059 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10059 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:28:44 | Added to TrackCVE | |||
| 2022-12-04 16:23:56 | 2020-05-11T23:15Z | 2020-05-11T23:15:11 | CVE Published Date | updated |
| 2022-12-04 16:23:56 | 2020-06-05T18:15:12 | CVE Modified Date | updated | |
| 2022-12-04 16:23:56 | Modified | Vulnerability Status | updated |