CVE-2020-1822: Medium severity huawei ips firmware vulnerability
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-1822?
CVE-2020-1822 is rated as a medium severity vulnerability due to its potential impact on affected Huawei products.
How do I fix CVE-2020-1822?
To fix CVE-2020-1822, update the affected Huawei products to the latest firmware that addresses this vulnerability.
Which Huawei products are affected by CVE-2020-1822?
CVE-2020-1822 affects specific versions of the Huawei IPS module, NGFW module, NIP6300, NIP6600, NIP6800, and USG series firmware.
What type of vulnerability is CVE-2020-1822?
CVE-2020-1822 is identified as an out-of-bounds (OOB) read vulnerability associated with the Common Open Policy Service (COPS) protocol.
Can CVE-2020-1822 be exploited remotely?
Yes, an attacker may exploit CVE-2020-1822 remotely by sending specially crafted packets to the affected Huawei devices.