4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.1 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
0.4%
The UCX POP server in HP TCP/IP services for OpenVMS 4.2 through 5.3 allows local users to truncate arbitrary files via the -logfile command line option, which overrides file system permissions because the server runs with the SYSPRV and BYPASS privileges.