CVE-2015-4049

MEDIUM

Unisys Mcp-firmware - Memory Corruption

Title source: rule

Description

Unisys Libra 43xx, 63xx, and 83xx, and FS600 class systems with MCP-FIRMWARE 40.0 before 40.0IC4 Build 270 might allow remote authenticated users to cause a denial of service (data corruption or system crash) via vectors related to using program operators during EPSILON (level 5) based codefiles at peak memory usage, which triggers CPM stack corruption.

References (1)

[Vendor Advisory] http://public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx?ID=40

Scores

CVSS v3 6.8

EPSS 0.0065

EPSS Percentile 70.6%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

Classification

CWE

CWE-119

Status published

Affected Products (2)

unisys/mcp-firmware

n/a/n/a

Timeline

Published Feb 03, 2017

Tracked Since Feb 18, 2026