CVE-2021-40006: huawei emui 7PK - Security Features
CVSS: 4.6v3.1MediumModified
Published 07-01-2022Last modified 04-08-2024
Vulnerability summary
CVE-2021-40006 is a medium (CVSS 4.6) 7PK - Security Features vulnerability in huawei emui. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 3.3% of scored vulnerabilities.
CVSS score
4.6/10
010
Medium · v3.1 (NVD)EPSS score
0.14%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-01-2022PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Vulnerability of design defects in the security algorithm component. Successful exploitation of this vulnerability may affect confidentiality.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 4.6Preferred score · NVD (NIST)
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesSingle source
Low 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.14%
Chance of exploitation in the next 30 days
Percentile
3%
Versus all other CVEs
30-day change
0.00 pp
From 0.14% on 20-09-2026
20-09-202620-10-2026
EPSS score0.14%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-2547PK - Security FeaturesSoftware security is not security software. Here we're concerned with topics like authentication, access control, confidentiality, cryptography, and privilege management.
- CWE-327Use of a Broken or Risky Cryptographic AlgorithmThe product uses a broken or risky cryptographic algorithm or protocol.
Affected systems
1 vendor · 2 products
References
3 links- device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718X Refsource MISCVendor Advisory