How severe is CVE-2024-28213?

CVE-2024-28213 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-2024-28213 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-28213?

CVE-2024-28213 affects Naver Ngrinder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-28213?

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-2024-28213 have an EU (EUVD) identifier?

Yes. CVE-2024-28213 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0945.

When was CVE-2024-28213 published?

CVE-2024-28213 was published on 2024-03-07 and last updated on 2026-06-17.

CVE-2024-28213

CVE-2024-28213 is a critical-severity vulnerability in Naver Ngrinder 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-502.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0945
Weakness: CWE-502
Affected product: Naver Ngrinder
Published: 2024-03-07
Last modified: 2026-06-17

Description

nGrinder before 3.5.9 allows to accept serialized Java objects from unauthenticated users, which could allow remote attacker to execute arbitrary code via unsafe Java objects deserialization.

Frequently asked questions

What is CVE-2024-28213?: nGrinder before 3.5.9 allows to accept serialized Java objects from unauthenticated users, which could allow remote attacker to execute arbitrary code via unsafe Java objects deserialization.
How severe is CVE-2024-28213?: CVE-2024-28213 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-2024-28213 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-28213?: CVE-2024-28213 affects Naver Ngrinder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-28213?: 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-2024-28213 have an EU (EUVD) identifier?: Yes. CVE-2024-28213 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0945.
When was CVE-2024-28213 published?: CVE-2024-28213 was published on 2024-03-07 and last updated on 2026-06-17.

References

https://cve.naver.com/detail/cve-2024-28213.html

Affected products (1)

cpe:2.3:a:naver:ngrinder:*:*:*:*:*:*:*:*

More vulnerabilities in Naver Ngrinder

CVE-2024-28212 — Critical (CVSS 9.8): nGrinder before 3.5.9 uses old version of SnakeYAML, which could allow remote attacker to execute arbitrary code via…
CVE-2024-28211 — Critical (CVSS 9.8): nGrinder before 3.5.9 allows connection to malicious JMX/RMI server by default, which could be the cause of executing…
CVE-2024-28215 — High (CVSS 7.5): nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which…
CVE-2016-5060 — Medium (CVSS 6.1): Multiple cross-site scripting (XSS) vulnerabilities in nGrinder before 3.4 allow remote attackers to inject arbitrary…
CVE-2024-28216 — Medium (CVSS 5.4): nGrinder before 3.5.9 allows an attacker to obtain the results of webhook requests due to lack of access control, which…
CVE-2024-28214 — Low (CVSS 2.7): nGrinder before 3.5.9 allows to set delay without limitation, which could be the cause of Denial of Service by remote…

All CVEs affecting Naver Ngrinder →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →