CVE-2020-36602
CVE-2020-36602 is a medium-severity vulnerability in Huawei 576up005 Hota-cm-h-shark-bd Firmware with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 3.x base score 6.1)
- EPSS exploit prediction: 0% (17th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Huawei 576up005 Hota-cm-h-shark-bd Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2020-36602?
- 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.
- How severe is CVE-2020-36602?
- CVE-2020-36602 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2020-36602 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2020-36602?
- CVE-2020-36602 primarily affects Huawei 576up005 Hota-cm-h-shark-bd Firmware. In total, 45 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2020-36602?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2020-36602 published?
- CVE-2020-36602 was published on 2022-09-20 and last updated on 2026-06-17.
References
Affected products (45)
- cpe:2.3:o:huawei:576up005_hota-cm-h-shark-bd_firmware:1.0.0.576:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:577hota-cm-h-shark-bd_firmware:1.0.0.577:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:581up-hota-cm-h-shark-bd_firmware:1.0.0.581:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:586-hota-cm-h-shark-bd_firmware:1.0.0.586:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:588-hota-cm-h-shark-bd_firmware:1.0.0.588:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:606-hota-cm-h-shark-bd_firmware:1.0.0.606:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:bi-acc-report_firmware:1.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:bi-acc-report_firmware:1.0.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:bi-acc-report_firmware:1.0.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:bi-acc-report_firmware:1.0.0.4:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:bi-acc-report_firmware:1.0.0.5:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp11\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp15\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp17\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp21\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp27\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp29\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp31\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.66\(vn2-sp33\):*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.106:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.116:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.202:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.208:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.216:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.226:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.228:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.510:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.520:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.522:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.566:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.576:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.578:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.586:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.0.0.588:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.208:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.216:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.226:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.228:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.510:*:*:*:*:*:*:*
- cpe:2.3:o:huawei:cm-h-shark-bd_firmware:1.9.0.520:*:*:*:*:*:*:*
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