CVE-2023-0400
highpriority · track · 43EPSS 0.004 · 35 %ileexploit · PoCDEEUUSEPSS · scored 2026-10-23
The protection bypass vulnerability in DLP for Windows 11.9.x is addressed in version 11.10.0. This allowed a local user to bypass DLP controls when uploading sensitive data from a mapped drive into a web email client. Loading from a local driver was correctly prevented. Versions prior to 11.9 correctly detected and blocked the attempted upload of sensitive data.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.9–8.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- pinpinsec/CVE-2023-0400trellix DLP BypassPoC · poc_in_github
affected products (2)
Products and version ranges known to be affected.
- trellix data loss prevention11.9.0 → 11.10.0nvdUScpe:2.3:a:trellix:data_loss_prevention:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2023-0247Trellix Data Loss Prevention: Mehrere SchwachstellenDeutsch2023-01-31csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstelle in Trellix Data Loss Prevention ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen und um die Schutzfunktion des Produkts zu umgehen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2023-0400/cnnvd
- https://kcm.trellix.com/corporate/index?page=content&id=SB10394&locale=en_UScnnvd
- https://kcm.trellix.com/corporate/index?page=content&id=SB10394&locale=en_USenisa_euvd
- https://kcm.trellix.com/corporate/index?page=content&id=SB10394&locale=en_USMitigationVendor Advisorynvd
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