CVE-2017-7183

Public Exploit

Description

The TFTP server in ExtraPuTTY 0.30 and earlier allows remote attackers to cause a denial of service (crash) via a large (1) read or (2) write TFTP protocol message.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 30.06% Top 5%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory securityfocus.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/96973 third party advisory vdb entry
http://packetstormsecurity.com/files/141705/ExtraPuTTY-029_rc2-Denial-Of-Service.html third party advisory vdb entry exploit
https://www.exploit-db.com/exploits/41639/ exploit
http://www.securityfocus.com/archive/1/540300/100/0/threaded mailing list

Frequently Asked Questions

What is the severity of CVE-2017-7183?
CVE-2017-7183 has been scored as a high severity vulnerability.
How to fix CVE-2017-7183?
To fix CVE-2017-7183, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-7183 being actively exploited in the wild?
It is possible that CVE-2017-7183 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~30% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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