CVE-2017-17537
UnknownEPSS 1.62%
Last modified
CVE-2017-17537 is a vulnerability of currently unknown severity. MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mikrotik | Routerboard | 6.39.2 |
| Mikrotik | Routerboard | 6.40.5 |
References
- https://www.exploit-db.com/exploits/43200/Broken Link, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/43200/Broken Link, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-17537?
MikroTik RouterBOARD v6.39.2 and v6.40.5 allows an unauthenticated remote attacker to cause a denial of service by connecting to TCP port 53 and sending data that begins with many '\0' characters, possibly related to DNS.
How severe is CVE-2017-17537?
Severity scoring for CVE-2017-17537 is pending analysis. The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2017-17537?
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-2017-17537?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST