CVE-2020-20262
First published: Wed Jul 21 2021(Updated: )
Mikrotik RouterOs before 6.47 (stable tree) suffers from an assertion failure vulnerability in the /ram/pckg/security/nova/bin/ipsec process. An authenticated remote attacker can cause a Denial of Service due to an assertion failure via a crafted packet.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| MikroTik RouterOS | <6.47 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2020-20262.
What is the severity of CVE-2020-20262?
The severity of CVE-2020-20262 is medium with a CVSS score of 6.5.
Which software versions are affected by CVE-2020-20262?
MikroTik RouterOS versions up to (but not including) 6.47 are affected.
What is the impact of CVE-2020-20262?
An authenticated remote attacker can cause a Denial of Service (DoS) due to an assertion failure via a crafted packet.
Are there any references available for CVE-2020-20262?
Yes, you can find references for CVE-2020-20262 at the following links: [Link 1](https://github.com/cq674350529/pocs_slides/blob/master/pocs/MikroTik/vul_ipsec/README.md), [Link 2](https://seclists.org/fulldisclosure/2021/May/2).
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