Out-of-bounds Read in Keyence Kv Replay Viewer
CVE-2023-42138
Out-of-bounds read vulnerability exists in KV STUDIO Ver. 11.62 and earlier and KV REPLAY VIEWER Ver. 2.62 and earlier. If this vulnerability is exploited, information may be disclosed or arbitrary code may be executed by having a user of KV STUDIO PLAYER open a specially crafted file.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (8.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Keyence Kv_replay_viewer
- Keyence Kv_studio
- Keyence Corporation Kv Replay Viewer — versions Ver. 2.62 and earlier
- Keyence Corporation Kv Studio — versions Ver. 11.62 and earlier
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-42138?
- CVE-2023-42138 is a high-severity vulnerability in Keyence Kv Replay Viewer, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2023-10-11.
- How severe is CVE-2023-42138?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2023-42138 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.