Vulnerability Report

CVE-2018-17776

Title: Pcprotect Antivirus Auth Bypass

Auth Bypass

Proof Of Concept

PoC Available for CVE-2018-17776

CWE Category CWE-732

Published Date Sep 28, 2018

Modified Date Nov 21, 2024

Exploit Status Available

Score 7.8 CVSS v3.0

Exploit Probability (EPSS)

3.39%

Vulnerability Summary

CVE-2018-17776: PCProtect Anti-Virus v4.8.35 has "Everyone: (F)" permission for %PROGRAMFILES(X86)%\PCProtect, which allows local users to gain privileges by replacing an executable file with a Trojan horse.

Impacted Vendors

trustix 1

jiangmin 1

pcprotect 1

Reference Links

https://packetstormsecurity.com/files/149581/PCProtect-4-8.35-Privilege-Escalation.html https://www.exploit-db.com/exploits/45503/ https://packetstormsecurity.com/files/149581/PCProtect-4-8.35-Privilege-Escalation.html https://www.exploit-db.com/exploits/45503/

CVSS v3.0

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

6.8

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-17776 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/45503

View Code

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

September 28, 2018 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.