CVEvulnerability

CVE-2018-16494

8.8 HIGH Published 2021-05-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-05-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
Weaknesses
CWE-377, CWE-668

Description

In VOS and overly permissive "umask" may allow for authorized users of the server to gain unauthorized access through insecure file permissions that can result in an arbitrary read, write, or execution of newly created files and directories. Insecure umask setting was present throughout the Versa servers.

Affected configurations

• versa-networks versa operating system (< 16.1r2s11) • versa-networks versa operating system (>= 20.2.0 < 20.2.2) • versa-networks versa operating system (>= 21.1.0 < 21.1.1)

Related

Weakness · not in database (1)

Weakness · CWE (1)

  • CWE-668 Exposure of Resource to Wrong Sphere weakness

References