Improper input validation in Unisys Clearpath Mcp
CVE-2017-5872
The TCP/IP networking module in Unisys ClearPath MCP systems with TCP-IP-SW 57.1 before 57.152, 58.1 before 58.142, or 59.1 before 59.172, when running a TLS 1.2 service, allows remote attackers to cause a denial of service (network connectivity disruption) via a client hello with a signature_algorithms extension above those defined in RFC 5246, which triggers a full memory dump.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (74.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Unisys Clearpath Mcp — versions 57.1, 58.1, 59.1
Weakness classification (CWE)
References
- public.support.unisys.com/common/public/vulnerability/NVD_Detail_Rpt.aspx (Vendor Advisory)
- www.securityfocus.com/bid/96782 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-5872?
- CVE-2017-5872 is a high-severity vulnerability in Unisys Clearpath Mcp, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-03-10.
- How severe is CVE-2017-5872?
- High severity. CVSS v3 base score is 7.5 out of 10.