7.8high
CVE-2016-20059
IObit Malware Fighter 4.3.1 Unquoted Service Path Privilege Escalation
Published 7 mo ago · modified 3 mo ago · JSON
CVSS
7.8
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.2%
percentile 8%
Public exploits
0
none known
Summary
IObit Malware Fighter 4.3.1 contains an unquoted service path vulnerability in the IMFservice and LiveUpdateSvc services that allows local attackers to escalate privileges. Attackers can insert a malicious executable file in the unquoted service path and trigger privilege escalation when the service restarts or the system reboots, executing code with LocalSystem privileges.
CISA SSVC assessment
- Exploitation
- Proof of concept public
- Automatable
- no
- Technical impact
- total
- Assessed
- 7 mo ago
Exploit prediction (EPSS)
0.18% probability of exploitation in the next 30 days, higher than 8% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 4.0 | 8.5 | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 8.5 | CVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Iobit IObit Malware Fighter
Classification
- Weakness
- CWE-428 Unquoted Search Path or Element
References
- exploit-db.com /exploits/40525 · exploit
- iobit.com /en/index.php · product
- iobit.com /downloadcenter.php?product=malware-fighter-free · product
- vulncheck.com /advisories/iobit-malware-fighter-unquoted-service-path-privilege-escalation · third-party-advisory
Sources
- CVE List: CVE-2016-20059
- NVD: CVE-2016-20059
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.