What is the CVSS score of CVE-2019-9201?

CVE-2019-9201 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2019-9201?

Yes, a public proof-of-concept exploit is available for CVE-2019-9201. Prioritise patching immediately. EPSS: 1.5%.

Ilc 131 Eth Firmware CVE-2019-9201

CRITICAL

Missing Authentication for Critical Function (CWE-306)

2019-02-26 cve@mitre.org

Authentication Bypass Ilc 131 Eth Firmware Ilc 131 Eth Xc Firmware Ilc 151 Eth Firmware Ilc 151 Eth Xc Firmware Ilc 171 Eth 2Tx Firmware Ilc 191 Eth 2Tx Firmware Ilc 191 Me An Firmware Axc 1050 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 26, 2019 - 23:29 cve.org

CRITICAL 9.8

DescriptionCVE.org

AnalysisAI

Multiple Phoenix Contact devices allow remote attackers to establish TCP sessions to port 1962 and obtain sensitive information or make changes, as demonstrated by using the Create Backup feature to. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Multiple Phoenix Contact devices allow remote attackers to establish TCP sessions to port 1962 and obtain sensitive information or make changes, as demonstrated by using the Create Backup feature to traverse all directories. Affected products include: Phoenixcontact Ilc 131 Eth Firmware, Phoenixcontact Ilc 131 Eth\/Xc Firmware, Phoenixcontact Ilc 151 Eth Firmware, Phoenixcontact Ilc 151 Eth\/Xc Firmware, Phoenixcontact Ilc 171 Eth 2Tx Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.