How severe is CVE-2024-30370?

CVE-2024-30370 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-30370 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-30370?

CVE-2024-30370 affects Rarlab Winrar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-30370?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-30370 have an EU (EUVD) identifier?

Yes. CVE-2024-30370 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28291.

When was CVE-2024-30370 published?

CVE-2024-30370 was published on 2024-04-02 and last updated on 2026-06-17.

CVE-2024-30370

CVE-2024-30370 is a medium-severity vulnerability in Rarlab Winrar with a CVSS 3.x base score of 4.3. 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-693.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28291
Weakness: CWE-693
Affected product: Rarlab Winrar
Published: 2024-04-02
Last modified: 2026-06-17

Description

RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability. This vulnerability allows remote attackers to bypass the Mark-Of-The-Web protection mechanism on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must perform a specific action on a malicious page. The specific flaw exists within the archive extraction functionality. A crafted archive entry can cause the creation of an arbitrary file without the Mark-Of-The-Web. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current user. Was ZDI-CAN-23156.

Frequently asked questions

What is CVE-2024-30370?: RARLAB WinRAR Mark-Of-The-Web Bypass Vulnerability. This vulnerability allows remote attackers to bypass the Mark-Of-The-Web protection mechanism on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must perform a specific action on a malicious page. The specific flaw exists within the archive extraction functionality. A crafted archive entry can cause the creation of an arbitrary file without the Mark-Of-The-Web. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current user. Was ZDI-CAN-23156.
How severe is CVE-2024-30370?: CVE-2024-30370 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-30370 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-30370?: CVE-2024-30370 affects Rarlab Winrar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-30370?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-30370 have an EU (EUVD) identifier?: Yes. CVE-2024-30370 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28291.
When was CVE-2024-30370 published?: CVE-2024-30370 was published on 2024-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rarlab:winrar:7.00:beta4:*:*:*:*:*:*

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