CVE-2022-30329
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 · uneditedAn issue was found on TRENDnet TEW-831DR 1.0 601.130.1.1356 devices. An OS injection vulnerability exists within the web interface, allowing an attacker with valid credentials to execute arbitrary shell commands.
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 · moderate confidenceAuthenticated OS command injection vulnerability in the web interface of TRENDnet TEW-831DR 1.0 routers (firmware 601.130.1.1356). An attacker with valid credentials can execute arbitrary shell commands on the underlying Linux operating system through unsanitized input in web interface parameters.
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= 1.0_601.130.1.1356CVSS 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
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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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Identify router modelAccess the router web interface at its IP address and check the status page, or physically inspect the device label for model number TEW-831DRAffected if Device is a TRENDnet TEW-831DR unit
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Check firmware versionLog into the router web interface and navigate to the status or system info page to view the installed firmware version, or check via telnet if enabledAffected if Firmware version is 1.0_601.130.1.1356
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Verify web management is enabledAttempt to access the router web interface over HTTP/HTTPS on the LAN or WAN interfaceAffected if Web interface is accessible and responds to login requests
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Confirm credential statusCheck if default administrator credentials are still in use (default is admin/admin), or review if credentials may have been compromisedAffected if Default credentials are active or credentials may have been exposed
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Check for unexpected changes or suspicious activityReview router logs for unknown IP addresses accessing the admin interface, or check for new port forwards, DMZ settings, or administrative accountsAffected if Unauthorized access indicators are present in logs or configuration
You are affected if you have a TEW-831DR router running firmware version 1.0_601.130.1.1356 with an accessible web interface using default or compromised credentials.
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 dataApply vendor firmware patch if available; otherwise isolate or replace the device since end-of-life routers often lack security updates. Restrict web management access to trusted networks and change compromised credentials immediately.
- Consultation2.0 h
- Implementation2.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-30329 — 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-2022-30329 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