Huawei Matebook D16 BIOS v2.26: SMRAM Overlap Enables SMM Execution
CVE-2023-52710 Published on May 28, 2024
Huawei Matebook D16(Model: CREM-WXX9, BIOS: v2.26), As the communication buffer size hasnt been properly validated to be of the expected size, it can partially overlap with the beginning SMRAM.This can be leveraged by a malicious OS attacker to corrupt data structures stored at the beginning of SMRAM and can potentially lead to code execution in SMM.
Vulnerability Analysis
CVE-2023-52710 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Improper Check for Unusual or Exceptional Conditions
The software does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the software.
Products Associated with CVE-2023-52710
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Affected Versions
Huawei CurieM-WFG9B:- Version OTA-CurieM-BIOS-2.29 is affected.
- Version 2.29 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.