CVE-2021-37127

Name of the Vulnerable Software and Affected Versions iManager NetEco versions V600R010C00CP2001 through V600R010C00SPC300 iManager NetEco 6000 versions V600R009C00SPC100 through V600R009C00SPC210

Description There is a signature management issue in some Huawei products. An attacker can forge a signature and bypass the signature check. During the firmware update process, successful exploitation of this issue can cause a forged system file to overwrite the correct system file.

Recommendations For iManager NetEco versions V600R010C00CP2001 through V600R010C00SPC300, update to a version that includes a fix for the signature management vulnerability. For iManager NetEco 6000 versions V600R009C00SPC100 through V600R009C00SPC210, update to a version that includes a fix for the signature management vulnerability. As a temporary workaround, consider restricting access to the firmware update process to minimize the risk of exploitation.