CVE-2023-22376
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 · uneditedReflected cross-site scripting vulnerability in Wired/Wireless LAN Pan/Tilt Network Camera CS-WMV02G all versions allows a remote unauthenticated attacker to inject arbitrary script to inject an arbitrary script. NOTE: This vulnerability only affects products that are no longer supported by the developer.
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 confidenceReflected cross-site scripting (XSS) vulnerability in the CS-WMV02G network camera allows remote unauthenticated attackers to inject arbitrary JavaScript through unsanitized input parameters, potentially compromising user sessions or stealing credentials.
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 dataall versionsCVSS 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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/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.
-
Confirm device model on the networkIdentify any Planex CS-WMV02G network cameras on your network by checking DHCP lease tables, network scans, or device discovery logs for this specific model nameAffected if The device is present on the network
-
Verify web interface accessibilityAttempt to access the device web interface on its default HTTP/HTTPS ports (commonly ports 80, 443, or 8080) using a browser or curl command to confirm the management interface is reachableAffected if The web management interface is accessible and responds to requests
-
Assess network exposureDetermine whether the device web interface is exposed to untrusted networks by reviewing firewall rules, port forwards, or NAT configurations that allow external access to the deviceAffected if The device web interface is reachable from untrusted or public networks (not behind a restricted firewall)
-
Check for unauthorized access indicatorsReview any available device logs, access logs, or proxy logs for suspicious requests containing JavaScript tags, script elements, or unusual URL parameters that may indicate XSS exploitation attemptsAffected if Unusual requests with potential XSS payloads appear in logs or network traffic
You are affected if a Planex CS-WMV02G camera with an accessible web interface is present on your network, especially if exposed to untrusted networks, since all firmware versions contain the reflected XSS vulnerability.
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.
dbcve · scopedSince the product is end-of-life and unsupported, the primary remediation is device replacement with a currently supported model. Alternatively, network-level filtering (WAF) or input validation at a reverse proxy can mitigate the XSS vector.
- Replace the CS-WMV02G camera with a currently supported model from the same vendor or an alternative vendor
- If immediate replacement is not possible, isolate the device on a restricted VLAN with firewall rules limiting access to only trusted networks
- Remove any unnecessary web interfaces or services on the device
- Implement network-level filtering/WAF to detect and block XSS attempts targeting the device
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,408.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-22376 — 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-2023-22376 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
Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.
A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.
- 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