What is the CVSS score of CVE-2020-25106?

CVE-2020-25106 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2020-25106?

Yes, a public proof-of-concept exploit is available for CVE-2020-25106. Prioritise patching immediately. EPSS: 1.5%.

Supremo CVE-2020-25106

HIGH

Improper Privilege Management (CWE-269)

2020-12-22 cve@mitre.org

Privilege Escalation Supremo

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 22, 2020 - 18:15 nvd

HIGH 7.8

DescriptionNVD

Nanosystems SupRemo 4.1.3.2348 allows attackers to obtain LocalSystem access because File Manager can be used to rename Supremo.exe and then upload a Trojan horse with the Supremo.exe filename.

AnalysisAI

Nanosystems SupRemo 4.1.3.2348 allows attackers to obtain LocalSystem access because File Manager can be used to rename Supremo.exe and then upload a Trojan horse with the Supremo.exe filename. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Nanosystems SupRemo 4.1.3.2348 allows attackers to obtain LocalSystem access because File Manager can be used to rename Supremo.exe and then upload a Trojan horse with the Supremo.exe filename. Affected products include: Supremocontrol Supremo.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.