9

CVE-2021-37127: huawei imanager_neteco

CVSS: 9.0v2.0HighModified
Published 27-10-2021Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-37127 is a high (CVSS 9.0) vulnerability in huawei imanager_neteco. EPSS estimates a 0.72% chance of exploitation in the next 30 days, higher than 52.9% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.0/10
010
High · v2.0 (NVD)
EPSS score
0.72%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-10-2021
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.72%

Chance of exploitation in the next 30 days

Percentile

53%

Versus all other CVEs

30-day change

0.00 pp

From 0.72% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.72%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Huawei2 products
  • imanager_netecov600r009c00spc100 | v600r009c00spc110 | v600r009c00spc120 | v600r009c00spc190 | v600r009c00spc200 | v600r009c00spc201 | v600r009c00spc202 | v600r009c00spc210
  • imanager_neteco_6000v600r010c00cp2001 | v600r010c00cp2002 | v600r010c00spc100 | v600r010c00spc110 | v600r010c00spc120 | v600r010c00spc200 | v600r010c00spc210 | v600r010c00spc300

1 vendor · 2 products

References

1 links