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CVE-2016-20061

27
FAUCET Score

CVE-2016-20061 identifies an unquoted service path vulnerability (CWE-428) within the ShavProt service of sheed AntiVirus 2.3, which allows local attackers to escalate privileges. Rated 7.8 HIGH, this flaw enables an attacker with low privileges to insert a malicious executable into the unquoted path, achieving LocalSystem code execution upon service restart or system reboot, leading to a complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, nor are public exploit modules available on platforms like Metasploit or ExploitDB, with only minimal community discussion observed.

Impacted Technologies

VendorProductVersion(s)CPE
SheedantivirusSheed AntiVirus
2.3CNA affected

CVSS Data

CVSS version used by this source: 4.0

8.5HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.12%
Probability of exploitation in next 30 days
EPSS Percentile
2.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0012 is in the 11th percentile among its peer group of 17,070 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

dl.sheedantivirus.ir / setup.exe
sheedantivirus.ir
exploit-db.com / exploits/40497
vulncheck.com / advisories/sheed-antivirus-unquoted-service-path-privilege-escalation