CVE-2020-1823
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products.
Impact
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 incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289) The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Ips Module Firmware | Versions v500r001c30, v500r001c60, v500r005c00 |
| Huawei | Ngfw Module Firmware | Versions v500r002c00, v500r002c20, v500r005c00 |
| Huawei | Nip6300 Firmware | Versions v500r001c30, v500r001c60, v500r005c00 |
| Huawei | Nip6600 Firmware | Versions v500r001c30, v500r001c60, v500r005c00 |
| Huawei | Nip6800 Firmware | Versions v500r001c60, v500r005c00 |
| Huawei | Secospace Usg6300 Firmware | Versions v500r001c30, v500r001c60, v500r005c00 |
| Huawei | Secospace Usg6500 Firmware | Versions v500r001c30, v500r001c60, v500r005c00 |
| Huawei | Secospace Usg6600 Firmware | Versions v500r001c30, v500r005c00 |
| Huawei | Usg6000v Firmware | Version v500r003c00 |