CVE-2023-30464
HIGHCVSS 7.5/10EPSS 0.40%
Last modified
CVE-2023-30464 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Coredns.Io | Coredns | <= 1.10.1 |
References
- https://gist.github.com/idealeer/e41c7fb3b661d4262d0b6f21e12168baThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-30464?
CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.
How severe is CVE-2023-30464?
CVE-2023-30464 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30464?
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.
How Strix Helps
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Are you affected by CVE-2023-30464?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST