CVE-2020-36602

6.1 MEDIUM 0.3% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited with physical access without logging in. High risk of data exposure, data tampering.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2022-09-20 20:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 03:15 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.3% in the next 30 days (EPSS).
Severity: 6.1 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2022-09-20 20:15 UTC
Last modified: 2026-06-17 03:15 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Weakness: CWE-125 · Out-of-bounds read
Record status: Modified

Affected

Huawei 576up005 hota-cm-h-shark-bd Firmware 1.0.0.576
Huawei 577hota-cm-h-shark-bd Firmware 1.0.0.577
Huawei 581up-hota-cm-h-shark-bd Firmware 1.0.0.581
Huawei 586-hota-cm-h-shark-bd Firmware 1.0.0.586
Huawei 588-hota-cm-h-shark-bd Firmware 1.0.0.588
Huawei 606-hota-cm-h-shark-bd Firmware 1.0.0.606
Huawei bi-acc-report Firmware 1.0.0.1
Huawei bi-acc-report Firmware 1.0.0.2

Attack profile CVSS 3.1 · 6.1

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

Raw vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2020-36602.md and follow it. Check whether this project is affected by CVE-2020-36602. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record