Out-of-bounds Read in Huawei Ips Module
CVE-2020-1820
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an inco…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (16.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Huawei Ips Module — versions V500R001C30, V500R001C60, V500R005C00
- Huawei Ips_module
- Huawei Ips_module_firmware — versions v500r001c30, v500r001c60, v500r005c00
- Huawei Ngfw Module — versions V500R002C00, V500R002C20, V500R005C00
- Huawei Ngfw_module
- Huawei Ngfw_module_firmware — versions v500r002c00, v500r002c20, v500r005c00
- Huawei Nip6300 — versions V500R001C30, V500R001C60, V500R005C00
- Huawei Nip6300_firmware — versions v500r001c30, v500r001c60, v500r005c00
- Huawei Nip6600 — versions V500R001C30, V500R001C60, V500R005C00
- Huawei Nip6600_firmware — versions v500r001c30, v500r001c60, v500r005c00
Weakness classification (CWE)
References
- psirt@huawei.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2020-1820?
- CVE-2020-1820 is a low-severity vulnerability in Huawei Ips Module, classified under Out-of-bounds Read. CVSS score: 3.7/10. Published 2024-12-28.
- How severe is CVE-2020-1820?
- Low severity. CVSS v3 base score is 3.7 out of 10.