CVE-2017-7183

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2017-03-27 · updated 2026-06-17
Weakness: CWE-20

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.

Affected products

Extraputty: through 0.29

References

http://packetstormsecurity.com/files/141705/ExtraPuTTY-029_rc2-Denial-Of-Service.html
http://www.securityfocus.com/archive/1/540300/100/0/threaded
http://www.securityfocus.com/bid/96973
https://www.exploit-db.com/exploits/41639/
http://packetstormsecurity.com/files/141705/ExtraPuTTY-029_rc2-Denial-Of-Service.html
http://www.securityfocus.com/archive/1/540300/100/0/threaded
http://www.securityfocus.com/bid/96973
https://www.exploit-db.com/exploits/41639/

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