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5086 articles · 249890 vulns · 37/41 feeds (7d)
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9.8
CVE-2026-79855
arista · aos

Authentication Bypass in the SSH Daemon of AOS-8 leads to Complete System Compromise

Description

An authentication bypass vulnerability in the SSH daemon of AOS-8 allows an unauthenticated remote attacker to circumvent existing authentication controls. Successful exploitation allows an attacker to gain administrative privileges leading to complete compromise of the AOS-8 host.

Affected Products

VendorProductVersions
aristaaos8.13.0.0, 8.10.0.0

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
arubaarubaoscert_advisory90%

References

  • https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05162en_us&docLocale=en_US

Related News (3 articles)

Tier B
BSI Advisories3d ago
[NEU] [hoch] Aruba ArubaOS: Mehrere Schwachstellen
→ No new info (linked only)
Tier B
CERT-FR3d ago
Multiples vulnérabilités dans les produits HPE Aruba Networking (23 octobre 2026)
→ No new info (linked only)
Tier C
VulDB3d ago
CVE-2026-79855 | HPE Unknown product up to 8.10.0.23/8.13.3.0 code injection
→ No new info (linked only)

Discussion (0)

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CVSS 3.19.8 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited❌ No
PublishedOct 22, 2026
Last enriched3d agov2
Trending Score42
Source articles3
Independent3
Info Completeness8/14
Missing: epss, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

CRITICALCVE-2026-93952EXPKEV
Security Advisory 0183
Trending: 104
CRITICALCVE-2026-114625EXP
Security Advisory 0199
Trending: 94
CRITICALCVE-2026-79847
Unauthenticated Buffer Overflow Vulnerabilities leads to Remote Code Execution in AOS-10
Trending: 45
CRITICALCVE-2026-79848
Unauthenticated SQL Injection Vulnerabilities allow Remote Code Execution in AOS-8
Trending: 45
CRITICALCVE-2026-79856
Unauthenticated Buffer Overflow Vulnerability leads to Authentication Bypass in AOS-8
Trending: 42

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Oct 22, 2026
Discovered by ZDM
Oct 22, 2026
Updated: affectedVersions, cweIds, description
Oct 22, 2026

Version History

v2
Last enriched 3d ago
v2Tier C3d ago

Updated affected versions to include 8.10.0.23 and 8.13.3.0, identified vulnerability as code injection (CWE-94), and added technical details about the remote code execution nature.

affectedVersionscweIdsdescription
via VulDB
v13d ago

Initial creation