CVE-2025-63749
CVE-2025-63749 is a medium-severity vulnerability in Pnetlab with a CVSS 3.x base score of 6.5. 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-77.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (56th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-198076
- Weakness: CWE-77
- Affected product: Pnetlab
- Published:
- Last modified:
Description
pnetlab 5.3.11 is vulnerable to Command Injection via the qemu_options parameter.
Frequently asked questions
- What is CVE-2025-63749?
- pnetlab 5.3.11 is vulnerable to Command Injection via the qemu_options parameter.
- How severe is CVE-2025-63749?
- CVE-2025-63749 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2025-63749 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-63749?
- CVE-2025-63749 affects Pnetlab. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-63749?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-63749 have an EU (EUVD) identifier?
- Yes. CVE-2025-63749 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198076.
- When was CVE-2025-63749 published?
- CVE-2025-63749 was published on 2025-11-18 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:pnetlab:pnetlab:5.3.11:*:*:*:*:*:*:*
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