Vulnerability Details : CVE-2015-4051
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.
Vulnerability category: BypassGain privilegeDenial of service
Products affected by CVE-2015-4051
- cpe:2.3:a:beckhoff:ipc_diagnostics:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-4051
2.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-4051
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.0
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:C |
10.0
|
8.5
|
NIST |
CWE ids for CVE-2015-4051
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The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-4051
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http://www.securityfocus.com/bid/75042
Beckhoff IPC diagnostics CVE-2015-4051 Multiple Authentication Bypass Vulnerabilities
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http://packetstormsecurity.com/files/132168/Beckhoff-IPC-Diagnositcs-Authentication-Bypass.html
Beckhoff IPC Diagnositcs Authentication Bypass ≈ Packet Storm
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http://packetstormsecurity.com/files/134071/Beckoff-CX9020-CPU-Model-Remote-Code-Execution.html
Beckoff CX9020 CPU Model Remote Code Execution ≈ Packet Storm
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http://www.thesecurityfactory.be/permalink/beckhoff-authentication-bypass.html
Page not found - the Security FactoryExploit
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http://seclists.org/fulldisclosure/2015/Jun/10
Full Disclosure: [CVE-2015-4051]: Beckhoff IPC diagnostics < 1.8 : Authentication bypassExploit
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http://ftp.beckhoff.com/download/document/IndustPC/Advisory-2015-001.pdf
Directory contents of /download/Document/ipc/industrial-pcVendor Advisory
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