What is the CVSS score of CVE-2024-29218?

CVE-2024-29218 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Kv Replay Viewer CVE-2024-29218

HIGH

Out-of-bounds Write (CWE-787)

2024-04-15 vultures@jpcert.or.jp

Buffer Overflow Information Disclosure RCE Memory Corruption Kv Replay Viewer Kv Studio Vt5 Wx15 Firmware Vt5 Wx12 Firmware

8.8

CVSS 3.1 · Vendor: jpcert

Severity by source

Vendor (jpcert) PRIMARY

8.8 HIGH

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

Primary rating from Vendor (jpcert) · only source for this CVE.

CVSS VectorVendor: jpcert

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 15, 2024 - 11:15 cve.org

HIGH 8.8

DescriptionCVE.org

Out-of-bounds write vulnerability exists in KV STUDIO Ver.11.64 and earlier, KV REPLAY VIEWER Ver.2.64 and earlier, and VT5-WX15/WX12 Ver.6.02 and earlier, which may lead to information disclosure or arbitrary code execution by having a user of the affected product open a specially crafted file.

AnalysisAI

Out-of-bounds write vulnerability exists in KV STUDIO Ver.11.64 and earlier, KV REPLAY VIEWER Ver.2.64 and earlier, and VT5-WX15/WX12 Ver.6.02 and earlier, which may lead to information disclosure or. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Out-of-bounds write vulnerability exists in KV STUDIO Ver.11.64 and earlier, KV REPLAY VIEWER Ver.2.64 and earlier, and VT5-WX15/WX12 Ver.6.02 and earlier, which may lead to information disclosure or arbitrary code execution by having a user of the affected product open a specially crafted file. Affected products include: Keyence Kv Replay Viewer, Keyence Kv Studio, Keyence Vt5-Wx15 Firmware, Keyence Vt5-Wx12 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).