CVE-2022-37933

Unauthorized data injection via undisclosed firmware flaw

Published Jan 3, 2023 · Updated Apr 10, 2025

Injection in HPE Superdome Flex firmware before 3.60.50 and Flex 280 firmware before 1.40.60 allows local users to inject unauthorized data. HPE has not disclosed the affected component, accepted input, downstream interpreter, or resulting operation. Exploitation requires local access and high privileges; published material bounds the confirmed consequence to unauthorized data injection.

CVSS severity7.3
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Injection in HPE Superdome Flex firmware before 3.60.50 and Flex 280 firmware before 1.40.60 allows local users to inject unauthorized data. HPE has not disclosed the affected component, accepted input, downstream interpreter, or resulting operation. Exploitation requires local access and high privileges; published material bounds the confirmed consequence to unauthorized data injection.

The record

CVE
CVE-2022-37933
Published
Jan 3, 2023
Updated
Apr 10, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-74
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jan 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.3Hewlett Packard Enterprise (HPE)CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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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