Vulnerability in Sharemouse
CVE-2020-36991
ShareMouse 5.0.43 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the insecure service path configuration by placing malicious executables in specific system directories to gain elevated access during service startup.
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 (6.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 6.5% 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
- Sharemouse — versions 5.0.43
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/48794 (exploit)
- www.sharemouse.com/ (product)
- www.vulncheck.com/advisories/sharemouse-sharemouse-service-unquoted-service-path (third-party-advisory)
Frequently asked questions
- What is CVE-2020-36991?
- CVE-2020-36991 is a high-severity vulnerability in Sharemouse, classified under Unquoted Search Path or Element. CVSS score: 7.8/10. Published 2026-01-28.
- How severe is CVE-2020-36991?
- High severity. CVSS v3 base score is 7.8 out of 10.