CVE-2018-1159: Buffer Overflow
First published: Thu Aug 23 2018(Updated: )
Mikrotik RouterOS before 6.42.7 and 6.40.9 is vulnerable to a memory corruption vulnerability. An authenticated remote attacker can crash the HTTP server by rapidly authenticating and disconnecting.
Credit: vulnreport@tenable.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MikroTik devices | <6.40.9 | |
| MikroTik devices | <6.42.7 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-1159?
CVE-2018-1159 has been classified as a medium-severity memory corruption vulnerability.
How do I fix CVE-2018-1159?
To remediate CVE-2018-1159, upgrade your MikroTik RouterOS to version 6.42.7 or 6.40.9 or later.
Which versions of RouterOS are affected by CVE-2018-1159?
CVE-2018-1159 affects MikroTik RouterOS versions earlier than 6.42.7 and 6.40.9.
Can CVE-2018-1159 be exploited remotely?
Yes, CVE-2018-1159 can be exploited remotely by an authenticated attacker.
What impact does CVE-2018-1159 have on the system?
The impact of CVE-2018-1159 includes crashing the HTTP server on affected MikroTik devices.
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