CVE-2020-25887
HIGHCVSS 8.8/10EPSS 0.60%
Last modified
CVE-2020-25887 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Buffer overflow in mg_resolve_from_hosts_file in Mongoose 6.18, when reading from a crafted hosts file.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
Buffer overflow in mg_resolve_from_hosts_file in Mongoose 6.18, when reading from a crafted hosts file.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cesanta | Mongoose | 6.18 |
References
- https://github.com/cesanta/mongoose/issues/1140Exploit, Issue Tracking
- https://github.com/cesanta/mongoose/issues/1140Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-25887?
Buffer overflow in mg_resolve_from_hosts_file in Mongoose 6.18, when reading from a crafted hosts file.
How severe is CVE-2020-25887?
CVE-2020-25887 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2020-25887?
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
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2020-25887?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST