CVE-2019-13954

Name: CVE-2019-13954
Creator: NVD / NIST
Published: 2019-07-26T13:15:12.83+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.26%

Last modified Jun 17, 2026

CVE-2019-13954 is a vulnerability of currently unknown severity. Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to memory exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system. EPSS estimates a 4.26% chance of exploitation in the next 30 days.

Description

Mikrotik RouterOS before 6.44.5 (long-term release tree) is vulnerable to memory exhaustion. By sending a crafted HTTP request, an authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system. Malicious code cannot be injected.

Metrics

EPSS Probability

4.26%

89.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-770

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: Jul 26, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-13954?

How severe is CVE-2019-13954?

Severity scoring for CVE-2019-13954 is pending analysis. The EPSS model estimates a 4.26% probability of exploitation in the next 30 days.

How do I fix CVE-2019-13954?

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-2019-13954?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST