VulnerabilityAnalyzed
CVE-2021-47787
TotalAV 5.15.69 contains an unquoted service path vulnerability in multiple system services running with LocalSystem privileges.
HIGH 8.5EPSS 0.26%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.26%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
TotalAV 5.15.69 contains an unquoted service path vulnerability in multiple system services running with LocalSystem privileges. Attackers can place malicious executables in specific unquoted path segments to potentially gain SYSTEM-level access by exploiting the service path configuration.
- CVSS 4.0
- 8.5 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.26% probability · 17th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-428
- Affected
- totalav/totalav
- Source
- disclosure@vulncheck.com
References
- https://www.exploit-db.com/exploits/50314Exploit, Third Party Advisory, VDB Entry
- https://www.totalav.comProduct
- https://www.vulncheck.com/advisories/totalav-unquoted-service-pathThird Party Advisory
- https://www.exploit-db.com/exploits/50314Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.