CVE-2026-73777

Authorization Bypass Vulnerabilities Leading to Privilege Escalation in AOS-CX API Endpoint

HIGH
8.1
CVSS Score
Published: September 1, 2026 at 08:28 PM UTC
Updated: September 4, 2026 at 03:36 PM UTC
157 products affected across 2 vendorsArubaos CxAruba Cx 9300S 32P (S0F84A)Aruba Cx 9300 32D (R9A29A)

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Severity
HIGH8.1
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Vulnerabilities have been identified in the API endpoint of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 10.10.118010.13.0000 ≤ v ≤ 10.13.118010.16.0000 ≤ v ≤ 10.16.105110.17.0000 ≤ v ≤ 10.17.102110.18.0001
hpe-aruba-cx-10000-48y6c-r8p13a (environment) · hpe-aruba-cx-10000-48y6c-r8p14a (environment) · hpe-aruba-cx-10000-48y6c-s0f98a (environment) · hpe-aruba-cx-10040-32p-s4r54a (environment) · hpe-aruba-cx-10040-32p-s4r55a (environment) · hpe-aruba-cx-10040-32p-s4r56a (environment) · hpe-aruba-cx-10040-s4r58a (environment) · hpe-aruba-cx-4100i-12-port-jl817a (environment) · hpe-aruba-cx-4100i-24-port-jl818a (environment) · hpe-aruba-cx-6000-12g-r8n89a (environment) · hpe-aruba-cx-6000-12p-r8n89b (environment) · hpe-aruba-cx-6000-12p-s4r21a (environment) · hpe-aruba-cx-6000-24g-r8n87a (environment) · hpe-aruba-cx-6000-24g-r8n88a (environment) · hpe-aruba-cx-6000-24p-r8n87b (environment) · hpe-aruba-cx-6000-24p-r8n88b (environment) · hpe-aruba-cx-6000-24p-s4r26a (environment) · hpe-aruba-cx-6000-24p-s4r27a (environment) · hpe-aruba-cx-6000-48g-r8n85a (environment) · hpe-aruba-cx-6000-48g-r8n86a (environment) · hpe-aruba-cx-6000-48g-r9y03a (environment) · hpe-aruba-cx-6000-48p-r8n85b (environment) · hpe-aruba-cx-6000-48p-r8n86b (environment) · hpe-aruba-cx-6000-48p-r9y03b (environment) · hpe-aruba-cx-6000-48p-s4r20a (environment) · hpe-aruba-cx-6000-48p-s4r24a (environment) · hpe-aruba-cx-6000-48p-s4r25a (environment) · hpe-aruba-cx-6000-8p-s4r22a (environment) · hpe-aruba-cx-6000-8p-s4r23a (environment) · hpe-aruba-cx-6000-8p-s4r28a (environment) · hpe-aruba-cx-6000-8p-s4r29a (environment) · hpe-aruba-cx-6100-12g-jl679a (environment) · hpe-aruba-cx-6100-24g-jl677a (environment) · hpe-aruba-cx-6100-24g-jl678a (environment) · hpe-aruba-cx-6100-48g-jl675a (environment) · hpe-aruba-cx-6100-48g-jl676a (environment) · hpe-aruba-cx-6100-48g-r9y04a (environment) · hpe-aruba-cx-6200f-12g-r8q72a (environment) · hpe-aruba-cx-6200f-12g-r8v13a (environment) · hpe-aruba-cx-6200f-24g-jl724b (environment) · hpe-aruba-cx-6200f-24g-jl725b (environment) · hpe-aruba-cx-6200f-24g-s0g13a (environment) · hpe-aruba-cx-6200f-24g-s0g14a (environment) · hpe-aruba-cx-6200f-24g-s0m81a (environment) · hpe-aruba-cx-6200f-24g-s0m82a (environment) · hpe-aruba-cx-6200f-24g-s0m86a (environment) · hpe-aruba-cx-6200f-24g-s0m87a (environment) · hpe-aruba-cx-6200f-48g-jl726b (environment) · hpe-aruba-cx-6200f-48g-jl727b (environment) · hpe-aruba-cx-6200f-48g-jl728b (environment) · hpe-aruba-cx-6200f-48g-s0g15a (environment) · hpe-aruba-cx-6200f-48g-s0g16a (environment) · hpe-aruba-cx-6200f-48g-s0g17a (environment) · hpe-aruba-cx-6200f-48g-s0m83a (environment) · hpe-aruba-cx-6200f-48g-s0m84a (environment) · hpe-aruba-cx-6200f-48g-s0m85a (environment) · hpe-aruba-cx-6200f-48g-s0m88a (environment) · hpe-aruba-cx-6200f-48g-s0m89a (environment) · hpe-aruba-cx-6200f-48g-s0m90a (environment) · hpe-aruba-cx-6200m-24g-r8q67a (environment) · hpe-aruba-cx-6200m-24g-r8q68a (environment) · hpe-aruba-cx-6200m-24g-r8v08a (environment) · hpe-aruba-cx-6200m-24g-r8v09a (environment) · hpe-aruba-cx-6200m-36g-r8q71a (environment) · hpe-aruba-cx-6200m-36g-r8v12a (environment) · hpe-aruba-cx-6200m-48g-r8q69a (environment) · hpe-aruba-cx-6200m-48g-r8q70a (environment) · hpe-aruba-cx-6200m-48g-r8v10a (environment) · hpe-aruba-cx-6200m-48g-r8v11a (environment) · hpe-aruba-cx-6300f-24-jl666a (environment) · hpe-aruba-cx-6300f-24-jl668a (environment) · hpe-aruba-cx-6300f-24p-s0g96a (environment) · hpe-aruba-cx-6300f-24p-s0g98a (environment) · hpe-aruba-cx-6300f-48-jl665a (environment) · hpe-aruba-cx-6300f-48-jl667a (environment) · hpe-aruba-cx-6300f-48p-s0g95a (environment) · hpe-aruba-cx-6300f-48p-s0g97a (environment) · hpe-aruba-cx-6300m-16p-s4p41a (environment) · hpe-aruba-cx-6300m-16p-s4p45a (environment) · hpe-aruba-cx-6300m-24-jl658a (environment) · hpe-aruba-cx-6300m-24-jl660a (environment) · hpe-aruba-cx-6300m-24-jl662a (environment) · hpe-aruba-cx-6300m-24-jl664a (environment) · hpe-aruba-cx-6300m-24p-r8s89a (environment) · hpe-aruba-cx-6300m-24p-r8s92a (environment) · hpe-aruba-cx-6300m-24p-s0f99a (environment) · hpe-aruba-cx-6300m-24p-s0g01a (environment) · hpe-aruba-cx-6300m-24p-s0g03a (environment) · hpe-aruba-cx-6300m-24p-s0g05a (environment) · hpe-aruba-cx-6300m-24p-s4p44a (environment) · hpe-aruba-cx-6300m-24p-s4p48a (environment) · hpe-aruba-cx-6300m-24p-s5z46a (environment) · hpe-aruba-cx-6300m-32p-s4p42a (environment) · hpe-aruba-cx-6300m-32p-s4p46a (environment) · hpe-aruba-cx-6300m-48-jl659a (environment) · hpe-aruba-cx-6300m-48-jl661a (environment) · hpe-aruba-cx-6300m-48-jl663a (environment) · hpe-aruba-cx-6300m-48-jl762a (environment) · hpe-aruba-cx-6300m-48p-r8s90a (environment) · hpe-aruba-cx-6300m-48p-s0g00a (environment) · hpe-aruba-cx-6300m-48p-s0g02a (environment) · hpe-aruba-cx-6300m-48p-s0g04a (environment) · hpe-aruba-cx-6300m-48p-s0g06a (environment) · hpe-aruba-cx-6300m-48p-s0x44a (environment) · hpe-aruba-cx-6300m-48p-s4p43a (environment) · hpe-aruba-cx-6300m-48p-s4p47a (environment) · hpe-aruba-cx-6300m-48sr5-r8s91a (environment) · hpe-aruba-cx-6405-48sfp-8sfp56-r0x30a (environment) · hpe-aruba-cx-6405-96g-r0x29a (environment) · hpe-aruba-cx-6405-r0x26a (environment) · hpe-aruba-cx-6405-v2-r0x26c (environment) · hpe-aruba-cx-6410-96g-jl741a (environment) · hpe-aruba-cx-6410-r0x27a (environment) · hpe-aruba-cx-6410-v2-r0x27c (environment) · hpe-aruba-cx-8320-32-jl579a (environment) · hpe-aruba-cx-8320-48-jl479a (environment) · hpe-aruba-cx-8320-48-jl581a (environment) · hpe-aruba-cx-8325-32c-jl626a (environment) · hpe-aruba-cx-8325-32c-jl627a (environment) · hpe-aruba-cx-8325-48y8c-jl624a (environment) · hpe-aruba-cx-8325-48y8c-jl625a (environment) · hpe-aruba-cx-8325-48y8c-jl858a (environment) · hpe-aruba-cx-8325h-16c-s4b22a (environment) · hpe-aruba-cx-8325h-16c-s4b24a (environment) · hpe-aruba-cx-8325h-18y4c-s4b21a (environment) · hpe-aruba-cx-8325h-18y4c-s4b23a (environment) · hpe-aruba-cx-8325p-32c-s0g07a (environment) · hpe-aruba-cx-8325p-32c-s0g08a (environment) · hpe-aruba-cx-8360-12c-jl708c (environment) · hpe-aruba-cx-8360-12c-jl709c (environment) · hpe-aruba-cx-8360-16y2c-jl702c (environment) · hpe-aruba-cx-8360-16y2c-jl703c (environment) · hpe-aruba-cx-8360-24xf2c-jl710c (environment) · hpe-aruba-cx-8360-24xf2c-jl711c (environment) · hpe-aruba-cx-8360-32y4c-jl700c (environment) · hpe-aruba-cx-8360-32y4c-jl701c (environment) · hpe-aruba-cx-8360-48xt4c-jl706c (environment) · hpe-aruba-cx-8360-48xt4c-jl707c (environment) · hpe-aruba-cx-8360-48y6c-jl704c (environment) · hpe-aruba-cx-8360-48y6c-jl705c (environment) · hpe-aruba-cx-8400-8-slot-chassis-jl375a (environment) · hpe-aruba-cx-8400-jl376a (environment) · hpe-aruba-cx-9300-32d-r8z96a (environment) · hpe-aruba-cx-9300-32d-r9a29a (environment) · hpe-aruba-cx-9300-32d-r9a30a (environment) · hpe-aruba-cx-9300-r8z97a (environment) · hpe-aruba-cx-9300-r8z98a (environment) · hpe-aruba-cx-9300-r8z99a (environment) · hpe-aruba-cx-9300-r9a00a (environment) · hpe-aruba-cx-9300s-32p-s0f81a (environment) · hpe-aruba-cx-9300s-32p-s0f82a (environment) · hpe-aruba-cx-9300s-32p-s0f83a (environment) · hpe-aruba-cx-9300s-32p-s0f84a (environment) · hpe-aruba-cx-9300s-32p-s0f87a (environment) · hpe-aruba-cx-9300s-32p-s0f88a (environment)
10.10.0000 ≤ v ≤ 10.10.118010.13.0000 ≤ v ≤ 10.13.118010.16.0000 ≤ v ≤ 10.16.105110.17.0000 ≤ v ≤ 10.17.102110.18.0000 ≤ v ≤ 10.18.000110.10.000010.13.000010.16.000010.17.000010.18.0000
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHhpe
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-287

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