CVE-2023-28456
HIGHCVSS 7.5/10EPSS 0.54%
Last modified
CVE-2023-28456 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An issue was discovered in Technitium through 11.0.2. It enables attackers to launch amplification attacks (3 times more than other "golden model" software like BIND) and cause potential DoS.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
An issue was discovered in Technitium through 11.0.2. It enables attackers to launch amplification attacks (3 times more than other "golden model" software like BIND) and cause potential DoS.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Technitium | Dnsserver | <= 11.0.2 |
References
- https://gist.github.com/idealeer/89947ca07836fd0f7e9761198ca9a0f3Third Party Advisory
- https://technitium.com/dns/Product
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-28456?
An issue was discovered in Technitium through 11.0.2. It enables attackers to launch amplification attacks (3 times more than other "golden model" software like BIND) and cause potential DoS.
How severe is CVE-2023-28456?
CVE-2023-28456 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28456?
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-2023-28456?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST