Vulnerability · Published Jun 19, 2023 · Assigned by jpcert
CVE-2023-31239
High 7.8
In plain English
A high-severity out-of-bounds read in V-Server and V-Server Lite from FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 81.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack-based buffer overflow vulnerability in V-Server v4.0.15.0 and V-Server Lite v4.0.15.0 and earlier allows an attacker to execute arbitrary code by having user open a specially crafted VPR file.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FUJI ELECTRIC CO., LTD. and Hakko Electronics Co., Ltd. | V-Server and V-Server Lite | v4.0.15.0 and earlier |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H