IBM iSeries Cached Passwords

Low Nessus Plugin ID 57849

Synopsis

At least one password is stored in the registry by the client software for the IBM iSeries system.

Description

The client software for the IBM iSeries system can automatically connect to an iSeries system without prompting for user credentials.
It does so by storing a default user and its associated password in the registry. The password is protected by a weak encoding algorithm and a known key. A remote attacker can exploit this by accessing the encoded password value in the registry, allowing the attacker to recover the password in plaintext.

Solution

Upgrade to IBM iSeries version 7.1 service pack SI60523 or later.

See Also

https://www-01.ibm.com/support/docview.wss?uid=nas8N1021418

https://www.tenable.com/security/research/tra-2016-18

Plugin Details

Severity: Low

ID: 57849

File Name: ibmi_cached_password.nbin

Version: 1.113

Type: local

Agent: windows

Family: Windows

Published: 2012/02/06

Updated: 2020/02/11

Dependencies: 13855

Risk Information

Risk Factor: Low

CVSS v2.0

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Information

CPE: cpe:/a:ibm:client_access

Required KB Items: SMB/Registry/Enumerated

Patch Publication Date: 2016/06/27

Vulnerability Publication Date: 2016/06/27

Reference Information

CVE: CVE-2016-0287