Vulnerability in Wondershare Driver Install Service Help
CVE-2020-36977
Wondershare Driver Install Service contains an unquoted service path vulnerability in the ElevationService executable that allows local attackers to potentially inject malicious code. Attackers can exploit the unquoted path to replace the service binary with a malicious executable, enabling privilege escalation to LocalSystem account.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (9.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Wondershare Driver Install Service Help — versions 10.7.1.321
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/49101 (exploit)
- www.wondershare.com/ (product)
- www.wondershare.com/drfone/ (product)
- www.vulncheck.com/advisories/wondershare-driver-install-service-help-elevations… (third-party-advisory)
Frequently asked questions
- What is CVE-2020-36977?
- CVE-2020-36977 is a high-severity vulnerability in Wondershare Driver Install Service Help, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-27.
- How severe is CVE-2020-36977?
- High severity. CVSS v3 base score is 7.8 out of 10.