PT-2017-3056 · Avaya · Avaya Fabric Connect Virtual Services Platform (Vsp) Operating System Software

Published 2017-01-23 · Updated 2017-01-26 · CVE-2016-2783

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Avaya Fabric Connect Virtual Services Platform (VSP) Operating System Software (VOSS) versions prior to 4.2.3.0 Avaya Fabric Connect Virtual Services Platform (VSP) Operating System Software (VOSS) versions 5.x prior to 5.0.1.0

Description The issue is related to the improper handling of VLAN and I-SIS indexes, allowing remote attackers to obtain unauthorized access via crafted Ethernet frames. This can be exploited by sending specially crafted Ethernet frames to gain unauthorized access.

Recommendations For versions prior to 4.2.3.0, update to version 4.2.3.0 or later to resolve the issue. For versions 5.x prior to 5.0.1.0, update to version 5.0.1.0 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-19

Related Identifiers

BDU:2017-02423

CVE-2016-2783

Affected Products

Avaya Fabric Connect Virtual Services Platform (Vsp) Operating System Software

References · 6

• https://bdu.fstec.ru/vul/2017-02423 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2016-2783 · Security Note
• https://osv.dev/vulnerability/CVE-2016-2783 · Vendor Advisory
• http://securityfocus.com/bid/92157 · Note
• http://seclists.org/bugtraq/2016/Jul/143 · Note
• https://packetstormsecurity.com/files/138082/Avaya-VOSS-4.1.0.0-SPB-Traffic-Traversal.html · Note