CVE-2023-45237
7.5
HIGH
CVSS 3.1
EPSS 0.41%
Description
EDK2's Network Package is susceptible to a predictable TCP Initial Sequence Number. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
How to fix CVE-2023-45237
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/edk2—no fix listed
Is CVE-2023-45237 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |