CVE-2022-22811Network attack vector

Configuration overwrite via cross-site request forgery

Published Feb 9, 2022 · Updated Aug 3, 2024

CSRF in Schneider Electric spaceLYnk, Wiser for KNX, and fellerLYnk 2.6.2 and earlier allows remote attackers to overwrite system settings. The vendor identifies the affected web interface but has not published the request endpoint or the missing anti-CSRF validation operation. Exploitation requires persuading a user with an active device session to visit a rogue website, enabling configuration changes and service interruption.

CVSS severity8.1
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

CSRF in Schneider Electric spaceLYnk, Wiser for KNX, and fellerLYnk 2.6.2 and earlier allows remote attackers to overwrite system settings. The vendor identifies the affected web interface but has not published the request endpoint or the missing anti-CSRF validation operation. Exploitation requires persuading a user with an active device session to visit a rogue website, enabling configuration changes and service interruption.

The record

CVE
CVE-2022-22811
Published
Feb 9, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-352, CAPEC-62, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 9, 2022CVE 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

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8NIST NVDAV:N/AC:M/Au:N/C:N/I:C/A:C
8.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-352Cross-Site Request Forgery (CSRF)
CAPEC-62Cross Site Request Forgery
T1204.001User Execution Malicious Link

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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