What is the CVSS score of CVE-2016-5645?

CVE-2016-5645 has a CVSS 3.1 base score of 7.3 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L. EPSS exploitation probability: 30.3%.

1766 L32Awa CVE-2016-5645

HIGH

Improper Access Control (CWE-284)

2016-08-24 cret@cert.org

Authentication Bypass Rockwell 1766 L32Awa 1766 L32Awaa 1766 L32Bwa 1766 L32Bwaa 1766 L32Bxb 1766 L32Bxba Rockwellautomation

7.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.3 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Lifecycle Timeline

CVE Published

Aug 24, 2016 - 02:00 cve.org

HIGH 7.3

DescriptionCVE.org

Rockwell Automation MicroLogix 1400 PLC 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, and 1766-L32BXBA devices have a hardcoded SNMP community, which makes it easier for remote attackers to load arbitrary firmware updates by leveraging knowledge of this community.

AnalysisAI

Rockwell Automation MicroLogix 1400 PLC 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, and 1766-L32BXBA devices have a hardcoded SNMP community, which makes it easier for remote. Rated high severity (CVSS 7.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 30.3% and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. Rockwell Automation MicroLogix 1400 PLC 1766-L32BWA, 1766-L32AWA, 1766-L32BXB, 1766-L32BWAA, 1766-L32AWAA, and 1766-L32BXBA devices have a hardcoded SNMP community, which makes it easier for remote attackers to load arbitrary firmware updates by leveraging knowledge of this community. Affected products include: Rockwellautomation 1766-L32Awa, Rockwellautomation 1766-L32Awaa, Rockwellautomation 1766-L32Bwa, Rockwellautomation 1766-L32Bwaa, Rockwellautomation 1766-L32Bxb.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.