PatchSiren cyber security CVE debrief
CVE-2020-37247 Exploit Db CVE debrief
CVE-2020-37247 describes an unquoted service path vulnerability in the KiteService Windows service. In the supplied description, a local attacker can exploit the service binary path to gain elevated privileges when the service starts. The issue is mapped to CWE-428 and carries a high severity rating in the supplied NVD data.
- Vendor
- Exploit Db
- Product
- Unknown
- CVSS
- HIGH 8.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-05-16
- Original CVE updated
- 2026-05-16
- Advisory published
- 2026-05-16
- Advisory updated
- 2026-05-16
Who should care
Windows administrators, endpoint security teams, and anyone managing Kite 4.2.0.1 U1 installations on systems where local users may have interactive or limited access.
Technical summary
The core weakness is an unquoted Windows service path for KiteService. When a service path is not quoted correctly, Windows path resolution can be abused during service startup. In the supplied record, this is described as allowing local attackers to escalate privileges to LocalSystem by influencing the service binary path behavior. The NVD data associates the issue with CWE-428 and a high-severity CVSS profile.
Defensive priority
High. This is a local privilege escalation that can turn a low-privilege foothold into SYSTEM-level execution on affected hosts.
Recommended defensive actions
- Confirm whether Kite 4.2.0.1 U1 is installed on any Windows endpoints or servers.
- Review the KiteService configuration and ensure the service binary path is properly quoted.
- Check that directories involved in the service path are not writable by standard users.
- Apply vendor remediation or upgrade guidance from the cited advisory if available in your environment.
- Audit for unexpected executables or persistence artifacts near the service path on affected systems.
- Prioritize remediation on systems with multiple local users or where local code execution is already possible.
Evidence notes
The supplied corpus identifies CVE-2020-37247 as an unquoted service path issue affecting Kite 4.2.0.1 U1, with local privilege escalation impact and CWE-428 classification. Evidence in the source set comes from the NVD record and linked references, including an advisory and a disclosure page. No exploit details are included here beyond the defensive characterization in the supplied data.
Official resources
This debrief is based only on the supplied CVE/NVD corpus and linked references. The source data places the issue in KiteService and describes it as an unquoted service path privilege escalation affecting Kite 4.2.0.1 U1. The supplied dates