HIGH
CVE-2019-12176
CWE-269Published: June 3, 2019· Updated: Jun 17, 2026
7.8
CVSS v3.1
Official Description
Privilege escalation in the "HTC Account Service" and "ViveportDesktopService" in HTC VIVEPORT before 1.0.0.36 allows local attackers to escalate privileges to SYSTEM via reconfiguration of either service.
Technical Analysis
CVE-2019-12176 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
htc1 product(s)
viveport
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (4)
→
https://community.viveport.com/Vendor Advisory
→
https://huskersec.com/privilege-escalation-via-htc-viveport-desktop-c93471ff87c8Third Party Advisory
→
https://community.viveport.com/Vendor Advisory
→
https://huskersec.com/privilege-escalation-via-htc-viveport-desktop-c93471ff87c8Third Party Advisory
Quick Facts
CVE IDCVE-2019-12176
CVSS Score7.8 / 10
SeverityHIGH
WeaknessCWE-269
CISA KEVNo
Affected1 vendor(s)
PublishedJun 3, 2019
Related CVEs (CWE-269)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-12176 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.