What is CVE-2022-47317?

CVE-2022-47317 is a high-severity vulnerability in Fujielectric V-server, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-01-03.

How severe is CVE-2022-47317?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Fujielectric V-server

CVE-2022-47317

Out-of-bounds write vulnerability in V-Server v4.0.12.0 and earlier allows a local attacker to obtain the information and/or execute arbitrary code by having a user to open a specially crafted project file.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.5th 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

Fujielectric V-server
Fuji Electric Co., Ltd. And Hakko Electronics V-server — versions v4.0.12.0 and earlier

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

vultures@jpcert.or.jp (Vendor Advisory)
vultures@jpcert.or.jp (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-47317?: CVE-2022-47317 is a high-severity vulnerability in Fujielectric V-server, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-01-03.
How severe is CVE-2022-47317?: High severity. CVSS v3 base score is 7.8 out of 10.