Unrated severityNVD Advisory· Published Oct 27, 2021· Updated Aug 4, 2024
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.
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Affected products
2- Huawei/huawei productsdescription
- Range: V600R010C00CP2001, V600R010C00CP2002, V600R010C00SPC100, V600R010C00SPC110, V600R010C00SPC120, V600R010C00SPC200, V600R010C00SPC210, V600R010C00SPC300
Patches
Vulnerability mechanics
References
1- www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-signature-enmitrex_refsource_MISC
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