CVE-2026-23812
mediumpriority · track · 17EPSS 0.001 · 4 %ileDEEUUSEPSS · scored 2026-10-26
A vulnerability has been identified where an attacker connecting to an access point as a standard wired or wireless client can impersonate a gateway by leveraging an address-based spoofing technique. Successful exploitation enables the redirection of data streams, allowing for the interception or modification of traffic intended for the legitimate network gateway via a Machine-in-the-Middle (MitM) position.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.9–4.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (24)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-0583Aruba ArubaOS: Mehrere SchwachstellenDeutsch2026-03-03csaf · cert_bundDE
Ein Angreifer aus einem angrenzenden Netzwerk kann mehrere Schwachstellen in Aruba ArubaOS ausnutzen, um Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren, Man-in-the-Middle-Angriffe durchzuführen, einen Denial-of-Service-Zustand auszulösen, vertrauliche Informationen offenzulegen oder Sitzungen zu kapern.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-23812cnnvd
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_UScnnvd
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_USenisa_euvd
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05026en_us&docLocale=en_USVendor Advisorynvd
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