CVE-2024-20287
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 · uneditedA vulnerability in the web-based management interface of the Cisco WAP371 Wireless-AC/N Dual Radio Access Point (AP) with Single Point Setup could allow an authenticated, remote attacker to perform command injection attacks against an affected device. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the device. To exploit this vulnerability, the attacker must have valid administrative credentials for the device.
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 · high confidenceCommand injection vulnerability in Cisco WAP371 Wireless-AC/N Dual Radio Access Point's web-based management interface. Improper validation of user-supplied input in HTTP requests allows authenticated attackers with administrative credentials to execute arbitrary commands with root privileges on the device.
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
- High
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:H/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 the device modelAccess the device web interface or check the physical device label, or use SNMP/CLI to query the device型号. Look for 'WAP371' in the product name or model number.Affected if The device is a Cisco WAP371 Wireless-AC/N Dual Radio Access Point
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Confirm firmware versionLog into the web management interface and navigate to Administration > Firmware Upgrade, or use CLI command 'show version' to display the installed firmware version.Affected if Any firmware version is installed on the WAP371 device (all versions are affected)
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Verify web management interface is enabledCheck device configuration via CLI using 'show running-config' or through the web interface under Administration > Management. Look for HTTP/HTTPS management service settings.Affected if HTTP or HTTPS web management interface is enabled on the device
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Check network accessibility of management interfaceReview access control lists (ACLs) or firewall rules that govern which IP addresses or networks can reach the device's web management ports (80/443). Use 'show ip http server status' or 'show ip https server status' in CLI.Affected if The web management interface is accessible from untrusted or external networks rather than only from trusted management VLANs
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Verify administrative accounts existCheck for configured administrative users in the web interface under User Management/Administration > User Accounts, or via CLI command 'show running-config' to view local user accounts.Affected if Administrative credentials are configured on the device (required for exploitation, though any valid admin account can be used)
If the device is a Cisco WAP371 with its web management interface enabled and accessible, an attacker with valid administrative credentials could inject and execute arbitrary commands with root privileges.
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 · scopedApply vendor security patches when available. As an interim control, restrict web management interface access to trusted networks or IP addresses via ACLs, and ensure strong administrative credentials are in use.
Cisco WAP371 fixed firmware release (obtain specific version from Cisco Security Advisory CVE-2024-20287)
- 1. Access the Cisco WAP371 web-based management interface using administrative credentials.
- 2. Navigate to the Administration or System Settings section to check the current firmware version.
- 3. Visit the Cisco Security Advisories page (sec.cloudapps.cisco.com) and search for CVE-2024-20287 to obtain the specific fixed firmware release.
- 4. Download the fixed firmware version from the Cisco software download center.
- 5. In the web interface, go to Administration > Firmware Upgrade and upload the downloaded fixed firmware file.
- 6. Wait for the firmware upload and installation to complete; the device will reboot automatically.
- 7. After reboot, verify the firmware version has been updated and test that the device functionality is operational.
- 8. Confirm the fix by reviewing the Cisco advisory release notes for this vulnerability.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation3.0 h
- Testing2.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2024-20287 — 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-2024-20287 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
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