Signature Management Vulnerability in Huawei iManager Products
CVE-2021-37127

7.2HIGH

Key Information:

Vendor
Huawei
Status
Imanager Neteco;imanager Neteco 6000
Vendor
CVE Published:
27 October 2021

Summary

A signature management vulnerability exists in several Huawei iManager products. This flaw allows an attacker to forge signatures, thereby bypassing essential signature checks. If exploited during the firmware update process, this vulnerability may enable the insertion of maliciously crafted system files, potentially overwriting legitimate files. This can compromise the integrity of the system, resulting in unauthorized access or functionality issues. It is crucial for users of the affected products to implement necessary mitigations and monitor for any unusual activity.

Affected Version(s)

iManager NetEco;iManager NetEco 6000 V600R010C00CP2001,V600R010C00CP2002,V600R010C00SPC100,V600R010C00SPC110,V600R010C00SPC120,V600R010C00SPC200,V600R010C00SPC210,V600R010C00SPC300

iManager NetEco;iManager NetEco 6000 V600R009C00SPC100,V600R009C00SPC110,V600R009C00SPC120,V600R009C00SPC190,V600R009C00SPC200,V600R009C00SPC201,V600R009C00SPC202,V600R009C00SPC210

References

https://www.huawei.com/en/psirt/security-advisories/huawe...
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.