What is the CVSS score of CVE-2022-45562?

CVE-2022-45562 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2022-45562?

Yes, a public proof-of-concept exploit is available for CVE-2022-45562. Prioritise patching immediately. EPSS: 1.0%.

Omnia Mpx Node Firmware CVE-2022-45562

HIGH

Incorrect Default Permissions (CWE-276)

2022-12-02 cve@mitre.org

Privilege Escalation Omnia Mpx Node Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 02, 2022 - 03:15 nvd

HIGH 8.8

DescriptionNVD

Insecure permissions in Telos Alliance Omnia MPX Node v1.0.0 to v1.4.9 allow attackers to manipulate and access system settings with backdoor account low privilege, this can lead to change hardware settings and execute arbitrary commands in vulnerable system functions that is requires high privilege to access.

AnalysisAI

Insecure permissions in Telos Alliance Omnia MPX Node v1.0.0 to v1.4.9 allow attackers to manipulate and access system settings with backdoor account low privilege, this can lead to change hardware. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. Insecure permissions in Telos Alliance Omnia MPX Node v1.0.0 to v1.4.9 allow attackers to manipulate and access system settings with backdoor account low privilege, this can lead to change hardware settings and execute arbitrary commands in vulnerable system functions that is requires high privilege to access. Affected products include: Telosalliance Omnia Mpx Node Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.