CVE-2025-59023
HIGHCVSS 8.2/10EPSS 0.27%
Last modified
CVE-2025-59023 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Crafted delegations or IP fragments can poison cached delegations in Recursor.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
Crafted delegations or IP fragments can poison cached delegations in Recursor.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Powerdns | Recursor | >= 5.1.0, < 5.1.8 |
| Powerdns | Recursor | >= 5.2.0, < 5.2.6 |
| Powerdns | Recursor | >= 5.3.0, < 5.3.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-59023?
Crafted delegations or IP fragments can poison cached delegations in Recursor.
How severe is CVE-2025-59023?
CVE-2025-59023 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2025-59023?
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-2025-59023?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST