CVE-2021-22440
CVSS V2 Low 2.1
CVSS V3 Medium 4.6
Description
There is a path traversal vulnerability in some Huawei products. The vulnerability is due to that the software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly validate the pathname. Successful exploit could allow the attacker to access a location that is outside of the restricted directory by a crafted filename. Affected product versions include:HUAWEI Mate 20 9.0.0.195(C01E195R2P1), 9.1.0.139(C00E133R3P1);HUAWEI Mate 20 Pro 9.0.0.187(C432E10R1P16), 9.0.0.188(C185E10R2P1), 9.0.0.245(C10E10R2P1), 9.0.0.266(C432E10R1P16), 9.0.0.267(C636E10R2P1), 9.0.0.268(C635E12R1P16), 9.0.0.278(C185E10R2P1); Hima-L29C 9.0.0.105(C10E9R1P16), 9.0.0.105(C185E9R1P16), 9.0.0.105(C636E9R1P16); Laya-AL00EP 9.1.0.139(C786E133R3P1); OxfordS-AN00A 10.1.0.223(C00E210R5P1); Tony-AL00B 9.1.0.257(C00E222R2P1).
Overview
- CVE ID
- CVE-2021-22440
- Assigner
- psirt@huawei.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-13T12:15:09
- Last Modified Date
- 2021-07-15T22:28:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:huawei:mate_20_firmware:9.0.0.195\(c01e195r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_firmware:9.1.0.139\(c00e133r3p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.187\(c432e10r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.188\(c185e10r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.245\(c10e10r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.266\(c432e10r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.267\(c636e10r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.268\(c635e12r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.278\(c185e10r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:mate_20_pro:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\(c10e9r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\(c185e9r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\(c636e9r1p16\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:hima-l29c:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:huawei:laya-al00ep_firmware:9.1.0.139\(c786e133r3p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:laya-al00ep:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:huawei:oxfords-an00a_firmware:10.1.0.223\(c00e210r5p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:oxfords-an00a:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:huawei:tony-al00b_firmware:9.1.0.257\(c00e222r2p1\):*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:huawei:tony-al00b:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- PHYSICAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 4.6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210630-01-pathtraversal-en | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-22440 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22440 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:06:47 | Added to TrackCVE | |||
| 2022-12-05 05:58:28 | 2021-07-13T12:15Z | 2021-07-13T12:15:09 | CVE Published Date | updated |
| 2022-12-05 05:58:28 | 2021-07-15T22:28:16 | CVE Modified Date | updated | |
| 2022-12-05 05:58:28 | Analyzed | Vulnerability Status | updated |