How severe is CVE-2022-47317?

CVE-2022-47317 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-47317 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-47317?

CVE-2022-47317 affects Fujielectric V-server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-47317?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-47317 published?

CVE-2022-47317 was published on 2023-01-03 and last updated on 2026-06-17.

CVE-2022-47317

CVE-2022-47317 is a high-severity vulnerability in Fujielectric V-server with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Fujielectric V-server
Published: 2023-01-03
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-47317?: CVE-2022-47317 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-47317 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-47317?: CVE-2022-47317 affects Fujielectric V-server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-47317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-47317 published?: CVE-2022-47317 was published on 2023-01-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fujielectric:v-server:*:*:*:*:*:*:*:*

More vulnerabilities in Fujielectric V-server

CVE-2019-18240 — Critical (CVSS 9.8): In Fuji Electric V-Server 4.0.6 and prior, several heap-based buffer overflows have been identified, which may allow an…
CVE-2019-3947 — Critical (CVSS 9.8): Fuji Electric V-Server before 6.0.33.0 stores database credentials in project files as plaintext. An attacker that can…
CVE-2023-47586 — High (CVSS 7.8): Multiple heap-based buffer overflow vulnerabilities exist in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0…
CVE-2023-47585 — High (CVSS 7.8): Out-of-bounds read vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If a…
CVE-2023-47584 — High (CVSS 7.8): Out-of-bounds write vulnerability exists in V-Server V4.0.18.0 and earlier and V-Server Lite V4.0.18.0 and earlier. If…
CVE-2023-31239 — High (CVSS 7.8): Stack-based buffer overflow vulnerability in V-Server v4.0.15.0 and V-Server Lite v4.0.15.0 and earlier allows an…

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