CVE-2022-21234

An SQL injection vulnerability exists in the EchoAssets.aspx functionality of Lansweeper...

9.1 Critical

An SQL injection vulnerability exists in the EchoAssets.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can cause SQL injection. An attacker can make an authenticated HTTP request to trigger this vulnerability.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

72.6%Up 71.7 points since Apr 15, 2022

What each source reports

CVE List Score used 9.1

Record: CVE-2022-21234
CVSS 3.0: 9.1 CriticalCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-89
Updated: 2026-11-02

EUVDEUVD-2022-26460 9.1

Record: EUVD-2022-26460
CVSS 3.0: 9.1 CriticalCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6f4m-7xvc-gvwr 8.8

An SQL injection vulnerability exists in the EchoAssets.aspx functionality of Lansweeper...

Record: GHSA-6f4m-7xvc-gvwr
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-89
Updated: 2026-11-02

NVD 8.8

Record: CVE-2022-21234
CVSS 3.1: 8.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.0: 9.1 CriticalCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS 2.0: 6.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P
Weakness: CWE-89
Updated: 2026-11-02

Affected products

lansweeper

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-21234 is a critical vulnerability (CVSS 9.1) in Lansweeper, published April 14, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 72.6%, the 99th percentile. No source names a fixed version.