PT-2018-17133 · Unisys · Tcp-Ip-Sw+1

Published 2018-02-26 · Updated 2019-10-03 · CVE-2018-5762

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Unisys ClearPath MCP systems with TCP-IP-SW versions 58.1 through 58.159 Unisys ClearPath MCP systems with TCP-IP-SW versions 59.1 through 059.1a.16 (IC #16) Unisys ClearPath MCP systems with TCP-IP-SW versions 60.0 through 60.043

Description: The issue concerns the TLS implementation in the TCP/IP networking module, which might allow remote attackers to decrypt TLS ciphertext data. This is achieved by leveraging a Bleichenbacher RSA padding oracle, also known as a ROBOT attack.

Recommendations: For Unisys ClearPath MCP systems with TCP-IP-SW versions 58.1 through 58.159, update to version 58.160 or later. For Unisys ClearPath MCP systems with TCP-IP-SW versions 59.1 through 059.1a.16 (IC #16), update to version 059.1a.17 (IC #17) or later. For Unisys ClearPath MCP systems with TCP-IP-SW versions 60.0 through 60.043, update to version 60.044 or later.

Fix

Related Identifiers

CVE-2018-5762

Affected Products

Tcp-Ip-Sw

Unisys Clearpath Mcp

References · 3

• https://osv.dev/vulnerability/CVE-2018-5762 · Vendor Advisory
• https://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=46 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-5762 · Security Note