CVE-2022-21234
Published: 14 April 2022
Summary
CVE-2022-21234 is a high-severity SQL Injection (CWE-89) vulnerability in Lansweeper Lansweeper. Its CVSS base score is 8.8 (High).
Operationally, ranked in the top 8.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
An SQL injection vulnerability exists in the EchoAssets.aspx functionality of Lansweeper 9.1.20.2. A specially crafted HTTP request can trigger the flaw, which is tracked as CWE-89 and carries a CVSS 3.1 score of 8.8 reflecting high impact on confidentiality, integrity, and availability.
An authenticated attacker can send a malicious HTTP request to the affected endpoint and execute arbitrary SQL commands against the underlying database, enabling full read, write, or delete operations on stored data.
The vulnerability was detailed in a Talos Intelligence report (TALOS-2022-1443) and addressed in subsequent Lansweeper releases listed in the vendor changelog. Exploitation probability reached a peak EPSS score of 0.1099 on 2025-12-11 before receding to the current value of 0.0700.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-26460
Vulnerability details
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.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.