CVE-2015-4051: beckhoff ipc_diagnostics Improper Access Control
Vulnerability summary
CVE-2015-4051 is a high (CVSS 9.0) Improper Access Control vulnerability in beckhoff ipc_diagnostics. EPSS estimates a 5.74% chance of exploitation in the next 30 days, higher than 93% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 08-06-2015PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Beckhoff IPC Diagnostics before 1.8 does not properly restrict access to functions in /config, which allows remote attackers to cause a denial of service (reboot or shutdown), create arbitrary users, or possibly have unspecified other impact via a crafted request, as demonstrated by a beckhoff.com:service:cxconfig:1#Write SOAP action to /upnpisapi.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
5.74%
Chance of exploitation in the next 30 days
Percentile
93%
Versus all other CVEs
30-day change
+0.05 pp
From 5.69% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (seclists.org)
Maturity: unknown
Exploit Reference (thesecurityfactory.be)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Beckhoff1 product
- ipc_diagnostics≤ 1.7
1 vendor · 1 product