CVE-2021-37127: Critical severity huawei imanager neteco firmware vulnerability
There is a signature management vulnerability in some huawei products. An attacker can forge signature and bypass the signature check. During firmware update process, successful exploit this vulnerability can cause the forged system file overwrite the correct system file. Affected product versions include:iManager NetEco V600R010C00CP2001,V600R010C00CP2002,V600R010C00SPC100,V600R010C00SPC110,V600R010C00SPC120,V600R010C00SPC200,V600R010C00SPC210,V600R010C00SPC300;iManager NetEco 6000 V600R009C00SPC100,V600R009C00SPC110,V600R009C00SPC120,V600R009C00SPC190,V600R009C00SPC200,V600R009C00SPC201,V600R009C00SPC202,V600R009C00SPC210.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-37127?
CVE-2021-37127 is classified as a high severity vulnerability due to its potential to allow unauthorized access during firmware updates.
How do I fix CVE-2021-37127?
To mitigate CVE-2021-37127, users should update to the latest patched version of Huawei iManager NetEco Firmware, as recommended by the vendor.
What types of devices are affected by CVE-2021-37127?
CVE-2021-37127 affects multiple versions of Huawei iManager NetEco 6000 Firmware, specifically versions v600r009 and v600r010.
Can CVE-2021-37127 be exploited remotely?
Yes, CVE-2021-37127 can be exploited remotely if an attacker can access the firmware update process.
What is the impact of successful exploitation of CVE-2021-37127?
Successful exploitation of CVE-2021-37127 can lead to the overwriting of legitimate system files, potentially causing system instability or data loss.