CVE-2024-43498
CVE-2024-43498 is a critical-severity vulnerability in Microsoft .net 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-843.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 4% (89th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-3315
- Weakness: CWE-843
- Affected product: Microsoft .net
- Published:
- Last modified:
Description
.NET and Visual Studio Remote Code Execution Vulnerability
Frequently asked questions
- What is CVE-2024-43498?
- .NET and Visual Studio Remote Code Execution Vulnerability
- How severe is CVE-2024-43498?
- CVE-2024-43498 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-2024-43498 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-43498?
- CVE-2024-43498 primarily affects Microsoft .net. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-43498?
- 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.
- Does CVE-2024-43498 have an EU (EUVD) identifier?
- Yes. CVE-2024-43498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3315.
- When was CVE-2024-43498 published?
- CVE-2024-43498 was published on 2024-11-12 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:microsoft:.net:9.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
More vulnerabilities in Microsoft .net
- CVE-2024-0057 — Critical (CVSS 9.1): NET, .NET Framework, and Visual Studio Security Feature Bypass Vulnerability
- CVE-2026-71328 — High (CVSS 8.8): Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
- CVE-2026-69439 — High (CVSS 8.8): Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a…
- CVE-2026-47303 — High (CVSS 8.8): Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges…
- CVE-2026-47300 — High (CVSS 8.8): Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate…
- CVE-2025-21176 — High (CVSS 8.8): .NET, .NET Framework, and Visual Studio Remote Code Execution Vulnerability
All CVEs affecting Microsoft .net →
Other CWE-843 vulnerabilities
- CVE-2021-33970 — Critical (CVSS 10.0): Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.
- CVE-2010-2299 — Critical (CVSS 10.0): The Clipboard::DispatchObject function in app/clipboard/clipboard.cc in Google Chrome before 5.0.375.70 does not…
- CVE-2023-22579 — Critical (CVSS 9.9): Due to improper parameter filtering in the sequalize js library, can a attacker peform injection.
- CVE-2026-104846 — Critical (CVSS 9.8): Seroval facilitates JS value stringification, including complex structures beyond JSON.stringify capabilities. From…
- CVE-2026-71644 — Critical (CVSS 9.8): An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version: commit abcdef1234567890 allows an…
- CVE-2026-16919 — Critical (CVSS 9.8): IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to improper…