Huawei Taurus-AL00B prior 10.1.0.126(C00E125R5P3) Lock Protection Request use after free
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.2 | $0-$5k | 0.00 |
A vulnerability was found in Huawei Taurus-AL00B. It has been rated as critical. This issue affects some unknown processing of the component Lock Protection. The manipulation as part of a Request leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
Huawei smartphone Taurus-AL00B with versions earlier than 10.1.0.126(C00E125R5P3) have a user after free vulnerability. A module is lack of lock protection. Attackers can exploit this vulnerability by launching specific request. This could compromise normal service of the affected device.
The weakness was shared 08/17/2020 (Website). It is possible to read the advisory at huawei.com. The identification of this vulnerability is CVE-2020-9237 since 02/18/2020. Attacking locally is a requirement. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.
Upgrading to version 10.1.0.126(C00E125R5P3) eliminates this vulnerability.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 5.3
VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.7
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Taurus-AL00B 10.1.0.126(C00E125R5P3)
Timeline
02/18/2020 🔍08/17/2020 🔍
08/18/2020 🔍
08/18/2020 🔍
Sources
Vendor: huawei.comAdvisory: huawei.com
Status: Not defined
CVE: CVE-2020-9237 (🔍)
Entry
Created: 08/18/2020 07:32Updated: 08/18/2020 07:37
Changes: 08/18/2020 07:32 (39), 08/18/2020 07:37 (17)
Complete: 🔍
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