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.
Are you affected by CVE-2019-13955?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
