CVE-2017-7183 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 5.9% (pctl 93)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 5.95% — more likely to be exploited than 93% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-03-27 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| extraputty | extraputty |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | ExtraPuTTY 0.29-RC2 - Denial of Service | 2017-03-20 |
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/
→ the Explorer · watch your stack · NVD