CVE-2026-32297Network attack vector

Unauthenticated file write via exposed upload endpoint

Published Mar 17, 2026 · Updated Mar 17, 2026

Arbitrary file write in Angeet ES3 KVM allows remote attackers to alter configuration files or system binaries through port 8888. The Databridge management binary exposes its /upload endpoint without authentication or authorization and accepts attacker-controlled file writes. Network access to port 8888 is sufficient, and replacing configuration or executable content grants control of the appliance and a pivot to connected hosts.

CVSS severity9.3
Critical
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Arbitrary file write in Angeet ES3 KVM allows remote attackers to alter configuration files or system binaries through port 8888. The Databridge management binary exposes its /upload endpoint without authentication or authorization and accepts attacker-controlled file writes. Network access to port 8888 is sufficient, and replacing configuration or executable content grants control of the appliance and a pivot to connected hosts.

The record

CVE
CVE-2026-32297
Published
Mar 17, 2026
Updated
Mar 17, 2026
Vendor
Angeet
Product
ES3 KVM
Classifications
CWE-306, T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 17, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Angeet · ES3 KVMversion=0 <*

Published CVSS scores

9.3CISA CVE CoordinationCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H
7.5CISA CVE CoordinationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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