What is the CVSS score of CVE-2023-45797?

CVE-2023-45797 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: 0.8%.

Magicline 4 0 CVE-2023-45797

CRITICAL

Classic Buffer Overflow (CWE-120)

2023-10-30 vuln@krcert.or.kr

Buffer Overflow Magicline 4 0

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

Oct 30, 2023 - 07:15 nvd

CRITICAL 9.8

DescriptionNVD

A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code.

AnalysisAI

A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Buffer Copy without Size Check (CWE-120), which allows attackers to overflow a buffer to corrupt adjacent memory. A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code. Affected products include: Dreamsecurity Magicline 4.0.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Always validate buffer sizes before copy operations. Use bounded functions (strncpy, snprintf). Enable compiler protections.