CVE-2019-13955
UnknownEPSS 3.75%
Last modified
CVE-2019-13955 is a vulnerability of currently unknown severity. Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to stack exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server via recursive parsing of JSON. EPSS estimates a 3.75% chance of exploitation in the next 30 days.
Description
Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to stack exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server via recursive parsing of JSON. Malicious code cannot be injected.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mikrotik | Routeros | < 6.44.5 |
| Mikrotik | Routeros | 6.45 |
References
- http://packetstormsecurity.com/files/153733/Mikrotik-RouterOS-Resource-Stack-Exhaustion.htmlThird Party Advisory, VDB Entry
- https://seclists.org/fulldisclosure/2019/Jul/20Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/153733/Mikrotik-RouterOS-Resource-Stack-Exhaustion.htmlThird Party Advisory, VDB Entry
- https://seclists.org/fulldisclosure/2019/Jul/20Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-13955?
Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to stack exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server via recursive parsing of JSON. Malicious code cannot be injected.
How severe is CVE-2019-13955?
Severity scoring for CVE-2019-13955 is pending analysis. The EPSS model estimates a 3.75% probability of exploitation in the next 30 days.
How do I fix CVE-2019-13955?
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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-13955?
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Scan your code nowSource: NVD / NIST