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01 Record

CVE-2026-73756

Unauthenticated Sensitive Information Disclosure via Man-in-the-Middle in AOS-CX via API Endpoint

MediumPUBLISHEDCNA: hpe
CNA base score5.9 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

02 Description

Unauthenticated Sensitive Information Disclosure via Man-in-the-Middle in AOS-CX via API Endpoint

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.26% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 17.8% of scored records. A rank, not a probability.
NVD base score
5.9 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD analysis status
Analyzed. NVD last modified this record on 2026-09-04.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2026-09-01 20:28Z1 MO AGO
Last updated
2026-09-02 15:38Z1 MO AGO
Reserved
2026-08-13
Assigning CNA
hpe
Record state
PUBLISHED
Severity
Medium (CVSS 5.9)
CNA CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
  • CWE-319Cleartext Transmission of Sensitive InformationBase
Data version
5.2
Document digest
bf2e07b744d52d08da227d6e9f9c8ddcfa1a72ca6abc852514a9ead519a576be

05 Affected products

VendorProductVersionsPlatforms
Hewlett Packard Enterprise (HPE)AOS-CX10.18.0000 to 10.18.0001, 10.17.0000 to 10.17.1021, 10.16.0000 to 10.16.1051, 10.13.0000 to 10.13.1180, 10.10.0000 to 10.10.1180—

06 References