CVE-2023-30311
HIGHCVSS 7.5/10EPSS 0.42%
Last modified
CVE-2023-30311 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.. EPSS estimates a 0.42% chance of exploitation in the next 30 days.
Description
An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2023-30311?
An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.
How severe is CVE-2023-30311?
CVE-2023-30311 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.42% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30311?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-30311?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST