How severe is CVE-2022-39983?

CVE-2022-39983 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-39983 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-39983?

CVE-2022-39983 affects Instantdeveloper Rd3. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-39983?

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

When was CVE-2022-39983 published?

CVE-2022-39983 was published on 2023-02-22 and last updated on 2026-06-17.

CVE-2022-39983

CVE-2022-39983 is a critical-severity vulnerability in Instantdeveloper Rd3 with a CVSS 3.x base score of 9.8. 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Instantdeveloper Rd3
Published: 2023-02-22
Last modified: 2026-06-17

Description

File upload vulnerability in Pro Gamma Instant Developer RD3 22.5 r23, r30, and possibly earlier versions, allows attackers to execute arbitrary code.

Frequently asked questions

What is CVE-2022-39983?: File upload vulnerability in Pro Gamma Instant Developer RD3 22.5 r23, r30, and possibly earlier versions, allows attackers to execute arbitrary code.
How severe is CVE-2022-39983?: CVE-2022-39983 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-39983 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-39983?: CVE-2022-39983 affects Instantdeveloper Rd3. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-39983?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-39983 published?: CVE-2022-39983 was published on 2023-02-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:instantdeveloper:rd3:22.0.8500:*:*:*:*:*:*:*

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