Vulnerability · CVE-2017-18362
Kaseya VSA SQL Injection Vulnerability
Published Feb 4, 2019 · catalog updated Aug 12, 2026 · Kaseya Virtual System/Server Administrator (VSA)
Patch now
CVE-2017-18362 is in the CISA known-exploited catalog, due Jun 14, 2022. Confirm Kaseya Virtual System/Server Administrator (VSA) against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- Severity
- Critical9.8
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 86.82%
- Remediation
- Remediation guidance
- Affected products
- cpe connectwise/manageditsync · vendor Kaseya Virtual System/Server Administrator (VSA)
ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database. In February 2019, attackers have actively exploited this in the wild to download and execute ransomware payloads on all endpoints managed by the VSA server. If the ManagedIT.asmx page is available via the Kaseya VSA web interface, anyone with access to the page is able to run arbitrary SQL queries, both read and write, without authentication.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe connectwise/manageditsyncversion unspecified
- vendor Kaseya Virtual System/Server Administrator (VSA)version unspecified
How to fix CVE-2017-18362
Recommended remediation
The impacted product is end-of-life and should be disconnected if still in use. CISA due date Jun 14, 2022.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2017-18362 is in the CISA known-exploited catalog, due Jun 14, 2022. Confirm Kaseya Virtual System/Server Administrator (VSA) against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Affected version ranges are not on this record. The impacted product is end-of-life and should be disconnected if still in use.
What should an analyst verify?
CWE-89: SQL Injection. EPSS 86.82%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Feb 4, 2019 · Catalog
Detected
ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database. In February 2019, attackers have actively exploited this in the wild to download and execute ransomware payloads on all endpoints managed by the VSA server. If the ManagedIT.asmx page is available via the Kaseya VSA web interfa
May 24, 2022 · CISA KEV
Known exploited
The impacted product is end-of-life and should be disconnected if still in use.
Jun 14, 2022 · CISA KEV
Remediation due
The impacted product is end-of-life and should be disconnected if still in use.
Aug 12, 2026 · Catalog
Updated
ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database. In February 2019, attackers have actively exploited this in the wild to download and execute ransomware payloads on all endpoints managed by the VSA server. If the ManagedIT.asmx page is available via the Kaseya VSA web interfa
Sources
- CISA KEVConfirmed exploitationCVE-2017-18362
ConnectWise ManagedITSync integration for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database.
cisa.gov - CVE.orgVulnerability recordCVE-2017-18362
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2017-18362
30-day exploitation probability 86.8%
first.org - NIST NVDVulnerability recordCVE-2017-18362
ConnectWise ManagedITSync integration through 2017 for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database. In February 2019, attackers have actively exploited this in the wild to download and execute ransomware pay
nvd.nist.gov - VulnCheck KEVConfirmed exploitationCVE-2017-18362
ConnectWise ManagedITSync integration for Kaseya VSA is vulnerable to unauthenticated remote commands that allow full direct access to the Kaseya VSA database.
vulncheck.com
References
- Third Party Advisory · archive.today
- VulnCheck exploitation evidence · blog.huntresslabs.com
- VulnCheck exploitation evidence · cybersecurity.att.com
- VulnCheck exploitation evidence · cybersecurityworks.com
- VulnCheck exploitation evidence · cybersecurityworks.com
- VulnCheck exploitation evidence · cybersecurityworks.com
- Exploit · github.com
- CISA note · nvd.nist.gov
- Broken Link · webcache.googleusercontent.com
- US Government Resource · cisa.gov
- VulnCheck exploitation evidence · fortiguard.com
Freshness
Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.