ZDI-20-1388: McAfee Total Protection Junction Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of McAfee Total Protection. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of junctions. By creating a junction, an attacker can abuse the product to overwrite the contents of a chosen file. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| McAfee Total Protection |
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Reference Links
- https://service.mcafee.com/webcenter/portal/oracle/webcenter/page/scopedMD/s55728c97_466d_4ddb_952d_05484ea932c6/Page29.jspx?wc.contextURL=%2Fspaces%2Fcp&articleId=TS103089&_afrLoop=70260263328735&leftWidth=0%25&showFooter=false&showHeader=false&rightWidth=0%25¢erWidth=100%25#!%40%40%3FshowFooter%3Dfalse%26_afrLoop%3D70260263328735%26articleId%3DTS103089%26leftWidth%3D0%2525%26showHeader%3Dfalse%26wc.contextURL%3D%252Fspaces%252Fcp%26rightWidth%3D0%2525%26centerWidth%3D100%2525%26_adf.ctrl-state%3D8p9y2e9ky_31
- https://www.zerodayinitiative.com/advisories/ZDI-20-1388/
Frequently Asked Questions
What is the severity of ZDI-20-1388?
The severity of ZDI-20-1388 is considered to be high due to the potential for local privilege escalation.
How do I fix ZDI-20-1388?
To fix ZDI-20-1388, ensure that your McAfee Total Protection software is updated to the latest version provided by the vendor.
Who is affected by ZDI-20-1388?
ZDI-20-1388 affects all installations of McAfee Total Protection that have not been patched against this vulnerability.
What type of exploit does ZDI-20-1388 represent?
ZDI-20-1388 represents a local privilege escalation exploit that requires an attacker to execute low-privileged code on the target system.
What should I do if I suspect exploitation of ZDI-20-1388?
If you suspect exploitation of ZDI-20-1388, you should immediately audit your system for unauthorized access and apply the necessary updates.
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