CVE-2023-5936
CVE-2023-5936 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. 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-732.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v4: 7.3
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-58208
- Weakness: CWE-732
- Published:
- Last modified:
Description
On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges. By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.
Frequently asked questions
- What is CVE-2023-5936?
- On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges. By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.
- How severe is CVE-2023-5936?
- CVE-2023-5936 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-5936 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2023-5936?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2023-5936 have an EU (EUVD) identifier?
- Yes. CVE-2023-5936 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58208.
- When was CVE-2023-5936 published?
- CVE-2023-5936 was published on 2024-05-15 and last updated on 2026-06-17.
References
Other CWE-732 (Incorrect Permission Assignment for Critical Resource) vulnerabilities
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