CVE-2018-1157
UnknownEPSS 4.38%
Last modified
CVE-2018-1157 is a vulnerability of currently unknown severity. Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system via a crafted HTTP POST request.. EPSS estimates a 4.38% chance of exploitation in the next 30 days.
Description
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system via a crafted HTTP POST request.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mikrotik | Routeros | < 6.40.9 |
| Mikrotik | Routeros | < 6.42.7 |
References
- https://mikrotik.com/download/changelogsVendor Advisory
- https://mikrotik.com/download/changelogs/bugfix-release-treeVendor Advisory
- https://www.tenable.com/security/research/tra-2018-21Exploit, Third Party Advisory
- https://mikrotik.com/download/changelogsVendor Advisory
- https://mikrotik.com/download/changelogs/bugfix-release-treeVendor Advisory
- https://www.tenable.com/security/research/tra-2018-21Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-1157?
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory exhaustion vulnerability. An authenticated remote attacker can crash the HTTP server and in some circumstances reboot the system via a crafted HTTP POST request.
How severe is CVE-2018-1157?
Severity scoring for CVE-2018-1157 is pending analysis. The EPSS model estimates a 4.38% probability of exploitation in the next 30 days.
How do I fix CVE-2018-1157?
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.
Related CVEs from 2018
- CVE-2018-11563An issue was discovered in Open Ticket Request System (OTRS)…4.6
- CVE-2018-11564Stored XSS in YOOtheme Pagekit 1.0.13 and earlier allows a u…
- CVE-2018-11565Mahara 17.04 before 17.04.8 and 17.10 before 17.10.5 and 18.…
- CVE-2018-11567Prior to 2018-04-27, the reprompt feature in Amazon Echo dev…
- CVE-2018-11568Reflected XSS is possible in the GamePlan theme through 1.5.…
- CVE-2018-11569Controller/ListController.php in Eventum 3.5.0 is vulnerable…
- CVE-2018-11571ClipperCMS 1.3.3 allows Session Fixation.
- CVE-2018-11572ClipperCMS 1.3.3 has XSS in the "Module name" field in a "Mo…
- CVE-2018-11574Improper input validation together with an integer overflow …9.8
- CVE-2018-11575ngiflib.c in MiniUPnP ngiflib 0.4 has a stack-based buffer o…
- CVE-2018-11576ngiflib.c in MiniUPnP ngiflib 0.4 has a heap-based buffer ov…
- CVE-2018-11577Liblouis 3.5.0 has a Segmentation fault in lou_logPrint in l…
Are you affected by CVE-2018-1157?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST