Attacker Value
Unknown
2
CVE-2023-21735
2
CVE ID
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Attacker Value
Unknown
(1 user assessed)
Exploitability
Very High
(1 user assessed)User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
2
MITRE ATT&CK
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MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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0
Ratings
-
ExploitabilityVery High
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Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Microsoft Office 16.69.23010700
Microsoft 365 Apps for Enterprise https://aka.ms/OfficeSecurityReleases
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- Microsoft
Products
- Microsoft Office,
- Microsoft 365 Apps for Enterprise
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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Any reason for this high rating? Usually exploitation of these types of bugs require some sort of social engineering to convince the user to open the document which means that the exploitability will be lowered somewhat. This is because a bug that is noninteractive and can be exploited even against a user actively looking out for suspicious activity will be more readily exploitable vs something like this that could be caught and prevented by a vigilant user not opening suspicious attachments.