CVE-2026-44852 | Authenticated Remote Code Execution via Arbitrary File Overwrite in the AOS-8 and AOS-10 Web-Based Management Interface

An authenticated remote code execution vulnerability exists in the AOS-8 and AOS-10 web-based management interface. A vulnerability in the certificate download functionality could allow an authenticated remote attacker to overwrite arbitrary files on the underlying operating system by exploiting improper input validation in the file path parameter. Successful exploitation could allow the attacker to execute arbitrary commands on the underlying operating system as a privileged user.

Published: 2026-05-12 Last update: 2026-05-15 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2026-44852 is rated Low Risk (38.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.10%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-44852

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-13 — 0.10% —

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-44852

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.2 5.9 [email protected]

Weakness enumeration for CVE-2026-44852

GitHub Security Advisory for CVE-2026-44852

GHSA-5wfp-54cp-mj7h · Severity: high — An authenticated remote code execution vulnerability exists in the AOS-8 and AOS-10 web-based...

Affected software / configurations for CVE-2026-44852

Vendor Product Version Raw CPE
arubanetworks arubaos >= 6.5.4.0, < 8.10.0.22 cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
arubanetworks arubaos >= 8.11.0.0, < 8.12.0.7 cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
arubanetworks arubaos >= 8.13.0.0, < 8.13.1.2 cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
arubanetworks arubaos >= 10.4.0.0, < 10.4.1.11 cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
arubanetworks arubaos >= 10.5.0.0, < 10.7.2.3 cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:*
arubanetworks sd-wan >= 8.6.0.4-2.2.0.0, <= 8.6.0.4-2.2.0.7 cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:*
arubanetworks sd-wan >= 8.7.0.0-2.3.0.0, <= 8.7.0.0-2.3.0.9 cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:*

References for CVE-2026-44852

cvelogic Threat Intelligence