CVE-2020-36602: Huawei 576up005 Hota-Cm-H-Shark-Bd Firmware

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

There is an out-of-bounds read and write vulnerability in some headset products. An unauthenticated attacker gets the device physically and crafts malformed message with specific parameter and sends the message to the affected products. Due to insufficient validation of message, which may be exploited to cause out-of-bounds read and write.

Affected products

• Huawei 576up005 Hota-Cm-H-Shark-Bd Firmware: version 1.0.0.576 only
• Huawei 577hota-Cm-H-Shark-Bd Firmware: version 1.0.0.577 only
• Huawei 581up-Hota-Cm-H-Shark-Bd Firmware: version 1.0.0.581 only
• Huawei 586-Hota-Cm-H-Shark-Bd Firmware: version 1.0.0.586 only
• Huawei 588-Hota-Cm-H-Shark-Bd Firmware: version 1.0.0.588 only
• Huawei 606-Hota-Cm-H-Shark-Bd Firmware: version 1.0.0.606 only
• Huawei BI-Acc-Report Firmware: version 1.0.0.1 only; version 1.0.0.2 only; version 1.0.0.3 only; version 1.0.0.4 only; version 1.0.0.5 only
• Huawei Cm-H-Shark-Bd Firmware: version 1.0.0.66(vn2-sp11) only; version 1.0.0.66(vn2-sp15) only; version 1.0.0.66(vn2-sp17) only; version 1.0.0.66(vn2-sp21) only; version 1.0.0.66(vn2-sp27) only; version 1.0.0.66(vn2-sp29) only; …

Published 2022-09-20. Last modified 2026-06-17.