Is CVE-2025-43016 in the CISA KEV catalog?

No. CVE-2025-43016 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-43016?

CVE-2025-43016 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2025-43016?

CVE-2025-43016 has an EPSS score of 0.29% (21th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43016?

Upgrade JetBrains Rider to 2025.1.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2025-43016

MEDIUM

5.4

CVSS v3

NVD

Description

In JetBrains Rider before 2025.1.2 custom archive unpacker allowed arbitrary file overwrite during remote debug session

CWE-23

How to fix

Remediation Available

JetBrains RiderWindows application

Affected:2025.1.2Fixed in:2025.1.2JetBrains s.r.o.

JetBrains Rider (EAP)Windows application

Affected:2025.1.2Fixed in:2025.1.2JetBrains s.r.o.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Exploit Intelligence

0.29%probability of exploitation in 30 days

21stpercentile

Low risk: more likely to be exploited than 21% of all known CVEs.

References

Issue Tracking1

jetbrains.com

Related Vulnerabilities

Other CWE-23 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-27199	High	7.3	100%	KEV + Ransom	Fix
CVE-2020-5410	High	7.5	96%	KEV	Fix
CVE-2021-40870	Critical	9.8	92%	KEV	Fix
CVE-2025-64446	Critical	9.8	89%	KEV	Fix
CVE-2020-5405	Medium	6.5	69%	-	Fix
CVE-2025-55752	High	7.5	67%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-01.