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Aos Cx CVE-2022-23688

MEDIUM
2022-09-06 security-alert@hpe.com
4.3
CVSS 3.1 · NVD
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Vulnerability Assessment

Impact

CVSS score of 4.3 (MEDIUM). Attack characteristics: adjacent network attack vector, low complexity, no privileges required, no user interaction not required.

Exploit ScenarioDerived

Successful exploitation could compromise the medium-severity affected system.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.3% exploitation probability (EPSS)

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AnalysisAI

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Rated medium severity (CVSS 4.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

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Technical ContextAI · show details

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches version(s): AOS-CX 10.09.xxxx: 10.09.1010 and below, AOS-CX 10.08.xxxx: 10.08.1050 and below, AOS-CX 10.06.xxxx: 10.06.0190 and below. Aruba has released upgrades for ArubaOS-CX Switch Devices that address these security vulnerabilities. Affected products include: Arubanetworks Aos-Cx.

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Severity by source

NVD PRIMARY 4.3 MEDIUM
AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

DescriptionNVD

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches version(s): AOS-CX 10.09.xxxx: 10.09.1010 and below, AOS-CX 10.08.xxxx: 10.08.1050 and below, AOS-CX 10.06.xxxx: 10.06.0190 and below. Aruba has released upgrades for ArubaOS-CX Switch Devices that address these security vulnerabilities.

Threat Intelligence Overview

EPSS Score
0.3%
Top 78% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.3%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +22
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.

Affected Products (CPE)NVD

cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
cpe:2.3:o:arubanetworks:aos-cx:*:*:*:*:*:*:*:*
+ 28 more

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