Vulnerability Name:

CCN-590

Published:1997-10-01
Updated:1997-10-01
Summary:A vulnerability exists in the "nosuid" mount(1) option of NEC/Unix platforms. On file systems that are mounted with "nosuid", the option still allows setuid and setgid program execution. This vulnerability could allow local users to execute commands as other users or even obtain root privileges.
CVSS v3 Severity:9.3 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: CIAC Information Bulletin I-004
NEC /UNIX "nosuid" mount option Vulnerability

Source: XF
Type: UNKNOWN
nec-nosuid(590)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:nec:up-ux_v:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    nec up-ux v *