CVE-2021-27454

Local privilege escalation

Published Mar 25, 2021 · Updated Aug 3, 2024

Improper privilege management in General Electric Reason DR60 firmware before 02A04.1 allows local users to gain elevated privileges. The affected operation and its code locus have not been publicly disclosed; published records state only that it runs above the minimum required privilege. The attack requires low-privileged local access, and the resulting privileged actions remain unspecified.

CVSS severity7.8
High
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in General Electric Reason DR60 firmware before 02A04.1 allows local users to gain elevated privileges. The affected operation and its code locus have not been publicly disclosed; published records state only that it runs above the minimum required privilege. The attack requires low-privileged local access, and the resulting privileged actions remain unspecified.

The record

CVE
CVE-2021-27454
Published
Mar 25, 2021
Updated
Aug 3, 2024
Vendor
General Electric
Product
Reason DR60
Classifications
CWE-250, CWE-269, T0890
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 25, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=All firmware versions prior to 02A04.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

General Electric · Reason DR60version=All firmware versions prior to 02A04.1

Published CVSS scores

4.6NIST NVDAV:L/AC:L/Au:N/C:P/I:P/A:P
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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-250Execution with Unnecessary Privileges
CWE-269Improper Privilege Management
T0890Exploitation for Privilege Escalation

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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