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High severity7.2NVD Advisory· Published Oct 27, 2021· Updated Jun 17, 2026

CVE-2021-37127

CVE-2021-37127

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

18
  • Huawei/huawei productsdescription
  • Huawei/Imanager Netecollm-fuzzy
    Range: V600R010C00CP2001,V600R010C00CP2002,V600R010C00SPC100,V600R010C00SPC110,V600R010C00SPC120,V600R010C00SPC200,V600R010C00SPC210,V600R010C00SPC300
  • Huawei/Imanager Neteco 6000 Firmware8 versions
    cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00cp2001:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00cp2001:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00cp2002:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc110:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc120:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc200:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc210:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_6000_firmware:v600r010c00spc300:*:*:*:*:*:*:*
  • Huawei/Imanager Neteco Firmware8 versions
    cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc100:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc100:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc110:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc120:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc190:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc200:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc201:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc202:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:imanager_neteco_firmware:v600r009c00spc210:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

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