CVE-2022-27584Network attack vector

Unauthenticated privilege escalation via password recovery

Published Nov 1, 2022 · Updated May 6, 2025

Authentication bypass in SICK AG SIM2000ST part 1080579 allows remote attackers to obtain the RecoverableUserLevel over a network interface. The password-recovery handler permits invocation without the required authentication rights and assigns the configured recoverable user level. Network access to device configuration is sufficient; successful exploitation raises privileges and permits actions affecting device data and operation.

CVSS severity9.8
Critical
EPSS probability1.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in SICK AG SIM2000ST part 1080579 allows remote attackers to obtain the RecoverableUserLevel over a network interface. The password-recovery handler permits invocation without the required authentication rights and assigns the configured recoverable user level. Network access to device configuration is sufficient; successful exploitation raises privileges and permits actions affecting device data and operation.

The record

CVE
CVE-2022-27584
Published
Nov 1, 2022
Updated
May 6, 2025
Vendor
SICK AG
Product
SIM2000ST
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 1, 2022CVE publishedPublication date reported by the CVE source.
  2. May 6, 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?

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

  1. Affected versionversion=Partnumber 1080579

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SICK AG · SIM2000STversion=Partnumber 1080579

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 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
T1190Exploit Public-Facing Application

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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