CVE-2026-73749: Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in AOS-CX
Published Sep 1, 2026
·Updated
Multiple vulnerabilities exist in a daemon of AOS-CX that may allow for improper processing of malformed input. An unauthenticated remote attacker could exploit these vulnerabilities by sending specially crafted packets to the affected service. Successful exploitation could result in remote code execution with elevated privileges.
Affected Software
161 affected components
AOS-CX
All of the following
Any of the following
HPE Arubaos-cx<10.10.1181
HPE Arubaos-cx>=10.13.0000<10.13.1190
HPE Arubaos-cx>=10.16.0000<10.16.1060
HPE Arubaos-cx>=10.17.0000<10.17.1030
HPE Arubaos-cx=10.18.0001
Any of the following
HPE Aruba Cx 10000-48y6c \(r8p13a\)
HPE Aruba Cx 10000-48y6c \(r8p14a\)
HPE Aruba Cx 10000-48y6c \(s0f98a\)
HPE Aruba Cx 10040 \(s4r58a\)
HPE Aruba Cx 10040 32p \(s4r54a\)
HPE Aruba Cx 10040 32p \(s4r55a\)
HPE Aruba Cx 10040 32p \(s4r56a\)
HPE Aruba Cx 4100i 12-port \(jl817a\)
HPE Aruba Cx 4100i 24-port \(jl818a\)
HPE Aruba Cx 6000 12g \(r8n89a\)
HPE Aruba Cx 6000 12p \(r8n89b\)
HPE Aruba Cx 6000 12p \(s4r21a\)
HPE Aruba Cx 6000 24g \(r8n87a\)
HPE Aruba Cx 6000 24g \(r8n88a\)
HPE Aruba Cx 6000 24p \(r8n87b\)
HPE Aruba Cx 6000 24p \(r8n88b\)
HPE Aruba Cx 6000 24p \(s4r26a\)
HPE Aruba Cx 6000 24p \(s4r27a\)
HPE Aruba Cx 6000 48g \(r8n85a\)
HPE Aruba Cx 6000 48g \(r8n86a\)
HPE Aruba Cx 6000 48g \(r9y03a\)
HPE Aruba Cx 6000 48p \(r8n85b\)
HPE Aruba Cx 6000 48p \(r8n86b\)
HPE Aruba Cx 6000 48p \(r9y03b\)
HPE Aruba Cx 6000 48p \(s4r20a\)
HPE Aruba Cx 6000 48p \(s4r24a\)
HPE Aruba Cx 6000 48p \(s4r25a\)
HPE Aruba Cx 6000 8p \(s4r22a\)
HPE Aruba Cx 6000 8p \(s4r23a\)
HPE Aruba Cx 6000 8p \(s4r28a\)
HPE Aruba Cx 6000 8p \(s4r29a\)
HPE Aruba Cx 6100 12g \(jl679a\)
HPE Aruba Cx 6100 24g \(jl677a\)
HPE Aruba Cx 6100 24g \(jl678a\)
HPE Aruba Cx 6100 48g \(jl675a\)
HPE Aruba Cx 6100 48g \(jl676a\)
HPE Aruba Cx 6100 48g \(r9y04a\)
HPE Aruba Cx 6200f 12g \(r8q72a\)
HPE Aruba Cx 6200f 12g \(r8v13a\)
HPE Aruba Cx 6200f 24g \(jl724b\)
HPE Aruba Cx 6200f 24g \(jl725b\)
HPE Aruba Cx 6200f 24g \(s0g13a\)
HPE Aruba Cx 6200f 24g \(s0g14a\)
HPE Aruba Cx 6200f 24g \(s0m81a\)
HPE Aruba Cx 6200f 24g \(s0m82a\)
HPE Aruba Cx 6200f 24g \(s0m86a\)
HPE Aruba Cx 6200f 24g \(s0m87a\)
HPE Aruba Cx 6200f 48g \(jl726b\)
HPE Aruba Cx 6200f 48g \(jl727b\)
HPE Aruba Cx 6200f 48g \(jl728b\)
HPE Aruba Cx 6200f 48g \(s0g15a\)
HPE Aruba Cx 6200f 48g \(s0g16a\)
HPE Aruba Cx 6200f 48g \(s0g17a\)
HPE Aruba Cx 6200f 48g \(s0m83a\)
HPE Aruba Cx 6200f 48g \(s0m84a\)
HPE Aruba Cx 6200f 48g \(s0m85a\)
HPE Aruba Cx 6200f 48g \(s0m88a\)
HPE Aruba Cx 6200f 48g \(s0m89a\)
HPE Aruba Cx 6200f 48g \(s0m90a\)
HPE Aruba Cx 6200m 24g \(r8q67a\)
HPE Aruba Cx 6200m 24g \(r8q68a\)
HPE Aruba Cx 6200m 24g \(r8v08a\)
HPE Aruba Cx 6200m 24g \(r8v09a\)
HPE Aruba Cx 6200m 36g \(r8q71a\)
HPE Aruba Cx 6200m 36g \(r8v12a\)
HPE Aruba Cx 6200m 48g \(r8q69a\)
HPE Aruba Cx 6200m 48g \(r8q70a\)
HPE Aruba Cx 6200m 48g \(r8v10a\)
HPE Aruba Cx 6200m 48g \(r8v11a\)
HPE Aruba Cx 6300f 24 \(jl666a\)
HPE Aruba Cx 6300f 24 \(jl668a\)
HPE Aruba Cx 6300f 24p \(s0g96a\)
HPE Aruba Cx 6300f 24p \(s0g98a\)
HPE Aruba Cx 6300f 48 \(jl665a\)
HPE Aruba Cx 6300f 48 \(jl667a\)
HPE Aruba Cx 6300f 48p \(s0g95a\)
HPE Aruba Cx 6300f 48p \(s0g97a\)
HPE Aruba Cx 6300m 16p \(s4p41a\)
HPE Aruba Cx 6300m 16p \(s4p45a\)
HPE Aruba Cx 6300m 24 \(jl658a\)
HPE Aruba Cx 6300m 24 \(jl660a\)
HPE Aruba Cx 6300m 24 \(jl662a\)
HPE Aruba Cx 6300m 24 \(jl664a\)
HPE Aruba Cx 6300m 24p \(r8s89a\)
HPE Aruba Cx 6300m 24p \(r8s92a\)
HPE Aruba Cx 6300m 24p \(s0f99a\)
HPE Aruba Cx 6300m 24p \(s0g01a\)
HPE Aruba Cx 6300m 24p \(s0g03a\)
HPE Aruba Cx 6300m 24p \(s0g05a\)
HPE Aruba Cx 6300m 24p \(s4p44a\)
HPE Aruba Cx 6300m 24p \(s4p48a\)
HPE Aruba Cx 6300m 24p \(s5z46a\)
HPE Aruba Cx 6300m 32p \(s4p42a\)
HPE Aruba Cx 6300m 32p \(s4p46a\)
HPE Aruba Cx 6300m 48 \(jl659a\)
HPE Aruba Cx 6300m 48 \(jl661a\)
HPE Aruba Cx 6300m 48 \(jl663a\)
HPE Aruba Cx 6300m 48 \(jl762a\)
HPE Aruba Cx 6300m 48p \(r8s90a\)
HPE Aruba Cx 6300m 48p \(s0g00a\)
HPE Aruba Cx 6300m 48p \(s0g02a\)
HPE Aruba Cx 6300m 48p \(s0g04a\)
HPE Aruba Cx 6300m 48p \(s0g06a\)
HPE Aruba Cx 6300m 48p \(s0x44a\)
HPE Aruba Cx 6300m 48p \(s4p43a\)
HPE Aruba Cx 6300m 48p \(s4p47a\)
HPE Aruba Cx 6300m 48sr5 \(r8s91a\)
HPE Aruba Cx 6405 \(r0x26a\)
HPE Aruba Cx 6405 48sfp\+8sfp56 \(r0x30a\)
HPE Aruba Cx 6405 96g \(r0x29a\)
HPE Aruba Cx 6405 V2 \(r0x26c\)
HPE Aruba Cx 6410 \(r0x27a\)
HPE Aruba Cx 6410 96g \(jl741a\)
HPE Aruba Cx 6410 V2 \(r0x27c\)
HPE Aruba Cx 8320 32 \(jl579a\)
HPE Aruba Cx 8320 48 \(jl479a\)
HPE Aruba Cx 8320 48 \(jl581a\)
HPE Aruba Cx 8325-32c \(jl626a\)
HPE Aruba Cx 8325-32c \(jl627a\)
HPE Aruba Cx 8325-48y8c \(jl624a\)
HPE Aruba Cx 8325-48y8c \(jl625a\)
HPE Aruba Cx 8325-48y8c \(jl858a\)
HPE Aruba Cx 8325h-16c \(s4b22a\)
HPE Aruba Cx 8325h-16c \(s4b24a\)
HPE Aruba Cx 8325h-18y4c \(s4b21a\)
HPE Aruba Cx 8325h-18y4c \(s4b23a\)
HPE Aruba Cx 8325p-32c \(s0g07a\)
HPE Aruba Cx 8325p-32c \(s0g08a\)
HPE Aruba Cx 8360-12c \(jl708c\)
HPE Aruba Cx 8360-12c \(jl709c\)
HPE Aruba Cx 8360-16y2c \(jl702c\)
HPE Aruba Cx 8360-16y2c \(jl703c\)
HPE Aruba Cx 8360-24xf2c \(jl710c\)
HPE Aruba Cx 8360-24xf2c \(jl711c\)
HPE Aruba Cx 8360-32y4c \(jl700c\)
HPE Aruba Cx 8360-32y4c \(jl701c\)
HPE Aruba Cx 8360-48xt4c \(jl706c\)
HPE Aruba Cx 8360-48xt4c \(jl707c\)
HPE Aruba Cx 8360-48y6c \(jl704c\)
HPE Aruba Cx 8360-48y6c \(jl705c\)
HPE Aruba Cx 8400 \(jl376a\)
HPE Aruba Cx 8400 8-slot Chassis \(jl375a\)
HPE Aruba Cx 9300 \(r8z97a\)
HPE Aruba Cx 9300 \(r8z98a\)
HPE Aruba Cx 9300 \(r8z99a\)
HPE Aruba Cx 9300 \(r9a00a\)
HPE Aruba Cx 9300 32d \(r8z96a\)
HPE Aruba Cx 9300 32d \(r9a29a\)
HPE Aruba Cx 9300 32d \(r9a30a\)
HPE Aruba Cx 9300s 32p \(s0f81a\)
HPE Aruba Cx 9300s 32p \(s0f82a\)
HPE Aruba Cx 9300s 32p \(s0f83a\)
HPE Aruba Cx 9300s 32p \(s0f84a\)
HPE Aruba Cx 9300s 32p \(s0f87a\)
HPE Aruba Cx 9300s 32p \(s0f88a\)
Remediation
Event History
Sep 1, 2026
CVE Published
via MITRE·08:28 PM
Data Sourced
via MITRE·08:28 PM
DescriptionSeverity
Data Sourced
via NVD·09:18 PM
DescriptionSeverityWeaknessAffected Software
Sep 3, 2026
News Published
via BleepingComputer·06:28 PM
News Published
via BleepingComputer·06:31 PM
Frequently Asked Questions
1
Who can exploit these vulnerabilities?
An unauthenticated remote attacker can exploit them by sending specially crafted packets to the affected service. No prior authentication or user interaction is required.
2
What is the potential impact of successful exploitation?
Successful exploitation could allow remote code execution with elevated privileges, affecting confidentiality, integrity, and availability.
3
What must be exposed for an environment to be at risk?
The affected AOS-CX daemon service must be reachable by the attacker. The supplied information does not identify the daemon, affected versions, or whether it is enabled by default.