CVE-2021-37058
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedThere is a Permissions,Privileges,and Access Controls vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may lead to the user's nickname is maliciously tampered with.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · low confidenceThis is an access control vulnerability in Huawei smartphones where the user's nickname can be maliciously tampered with due to insufficient authorization checks. An attacker could potentially modify the user's nickname without proper authentication or authorization, likely through a local application or service that handles user profile data.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data< 2.0CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Determine HarmonyOS versionOn the Huawei device, go to Settings > About Phone > Version, or use ADB shell command 'getprop ro.build.version.harmonyos' to retrieve the exact version numberAffected if The installed HarmonyOS version is below 2.0 (such as 1.x.x or earlier releases)
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Locate user profile or nickname settingsNavigate to Settings > Users & Accounts or Settings > Profile on the Huawei smartphone to find where the device owner's nickname or display name is configuredAffected if User profile or nickname configuration options exist and are accessible within the device settings
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Test nickname modification authorizationAttempt to modify the user's nickname through the profile settings without providing credentials, authentication, or confirmation to see if the change completes without authorization checksAffected if The nickname can be altered directly without requiring authentication, PIN verification, or user consent
The device is affected if it runs HarmonyOS version below 2.0 and permits nickname changes without proper authorization validation.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor data2.0
Users should apply available Huawei security updates/patches. The vulnerability requires a code fix on Huawei's side to implement proper authorization validation before allowing nickname modifications.
- Consultation2.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2021-37058 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2021-37058 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
- No spam, self-promotion, credentials, or personal data