Security Advisory - Logic Error Vulnerability in Several Smartphones
- SA No:huawei-sa-20210714-01-smartphone
- Initial Release Date: Jul 14, 2021
- Last Release Date: Jul 14, 2021
There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations. (Vulnerability ID: HWPSIRT-2020-96652)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2021-22398.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-smartphone-en
|
Product Name |
Affected Version |
Resolved Product and Version |
|
Hulk-AL00C |
9.1.1.201(C00E201R8P1) |
10.1.0.115(C00E113R8P2) |
|
Jennifer-AN00C |
10.1.1.171(C00E170R6P3) |
JEF-AN00 11.0.0.145(C00E145R7P1) |
|
Jenny-AL10B |
10.1.0.228(C00E220R5P1) |
10.1.0.232(C00E232R5P1) |
|
OxfordPL-AN10B |
10.1.0.116(C00E110R2P1) |
OXF-AN10 11.0.0.165(C00E165R5P5) |
Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.
The vulnerability classification has been performed by using the CVSSv3 scoring system (http://www.first.org/cvss/specification-document).
Base Score: 7.1 (AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H)
Temporal Score: 6.6 (E:F/RL:O/RC:C)
This vulnerability can be exploited only when the following conditions are present:
The attacker gets the smartphone.
Vulnerability details:
There is a logic error vulnerability in several smartphones. The software does not properly restrict certain operation when the Digital Balance function is on. Successful exploit could allow the attacker to bypass the Digital Balance limit after a series of operations.
Customers should contact Huawei TAC (Huawei Technical Assistance Center) to request the upgrades. For TAC contact information, please refer to Huawei worldwide website at http://www.huawei.com/en/psirt/report-vulnerabilities/index.htm
This vulnerability was discovered by Huawei internal tester.
2021-07-14 V1.0 INITIAL
None
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