CVE-2023-22753
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 are buffer overflow vulnerabilities in multiple underlying operating system processes that could lead to unauthenticated remote code execution by sending specially crafted packets via the PAPI protocol. Successful exploitation of these vulnerabilities result in the ability to execute arbitrary code as a privileged user on the underlying operating system.
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 confidenceBuffer overflow vulnerabilities in the PAPI protocol allow unauthenticated attackers to send specially crafted packets leading to remote code execution as privileged users on affected systems.
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>= 8.7.0.0-2.3.0.0, <= 8.7.0.0-2.3.0.8>= 8.6.0.0, <= 8.6.0.19>= 8.10.0.0, <= 8.10.0.4>= 10.3.0.0, <= 10.3.1.0CVSS 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
- 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 the installed ArubaOS or SD-WAN versionAccess the device CLI or web interface and run 'show version' or check the system information page to obtain the exact firmware version numberAffected if The version falls within 8.7.0.0-2.3.0.0 to 8.7.0.0-2.3.0.8 for SD-WAN, or 8.6.0.0 to 8.6.0.19, 8.10.0.0 to 8.10.0.4, or 10.3.0.0 to 10.3.1.0 for ArubaOS
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Determine if PAPI protocol is enabledCheck the device configuration for PAPI protocol settings via 'show papi configuration' or review the security/acl policies that control PAPI service accessAffected if PAPI protocol is actively enabled and not explicitly disabled in the device configuration
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Verify PAPI service network exposureReview network access controls, firewall rules, or ACLs to determine if the PAPI service port (typically UDP port 8211) is exposed to untrusted networks or the internetAffected if PAPI service is reachable from external or untrusted network segments without proper filtering
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Check for unauthorized access indicatorsReview device logs, authentication logs, and audit trails for unusual PAPI traffic patterns, unexpected authentication attempts, or signs of exploitationAffected if Logs show anomalous PAPI traffic or evidence of exploitation attempts from untrusted sources
The environment is affected if the installed ArubaOS or SD-WAN version matches the affected ranges AND the PAPI protocol is enabled and accessible to potential attackers.
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-provided security patches immediately; if patches are unavailable, disable or restrict network access to PAPI protocol services and implement strict network segmentation.
- Consultation6.0 h
- Implementation8.0 h
- Testing5.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,288.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-22753 — 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-2023-22753 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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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