CVE-2023-44302Network attack vector

Unauthenticated code execution via undisclosed authentication flaw

Published Dec 4, 2023 · Updated Aug 2, 2024

Improper authentication in Dell PowerProtect Data Manager Appliance DM5500 5.14.0.0 and earlier allows remote attackers to execute arbitrary code. Dell has not disclosed the affected interface or the authentication operation that incorrectly accepts an unauthenticated request. No credentials or user interaction are required, but exploitation has high complexity and can expose protected resources or fully compromise the appliance.

CVSS severity8.1
High
EPSS probability1.12%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in Dell PowerProtect Data Manager Appliance DM5500 5.14.0.0 and earlier allows remote attackers to execute arbitrary code. Dell has not disclosed the affected interface or the authentication operation that incorrectly accepts an unauthenticated request. No credentials or user interaction are required, but exploitation has high complexity and can expose protected resources or fully compromise the appliance.

The record

CVE
CVE-2023-44302
Published
Dec 4, 2023
Updated
Aug 2, 2024
Vendor
Dell
Product
Dell PowerProtect Data Manager Appliance DM5500
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 4, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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=DM5500 5.14 and below

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dell · Dell PowerProtect Data Manager Appliance DM5500version=DM5500 5.14 and below

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.1DellCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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