CVE-2025-52666
UnknownEPSS 0.37%
Last modified
CVE-2025-52666 is a vulnerability of currently unknown severity. Improper neutralisation of format characters in the settings of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an administrator user to disable the admin user console due to a fatal PHP error.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
Improper neutralisation of format characters in the settings of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an administrator user to disable the admin user console due to a fatal PHP error.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Revive-Adserver | Revive Adserver | <= 5.5.2 |
| Revive-Adserver | Revive Adserver | >= 6.0.0, <= 6.0.1 |
References
- https://hackerone.com/reports/3399218Exploit, Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/3399218Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-52666?
Improper neutralisation of format characters in the settings of Revive Adserver 5.5.2 and 6.0.1 and earlier versions causes an administrator user to disable the admin user console due to a fatal PHP error.
How severe is CVE-2025-52666?
Severity scoring for CVE-2025-52666 is pending analysis. The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2025-52666?
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-2025-52666?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST