CVE-2013-2784 EXPLOIT
7.8
HIGH · CVSS 2.0 · EPSS 4% (pctl 90)
Patch early
A public exploit exists.
Description
Triangle Research International (aka Tri) Nano-10 PLC devices with firmware before r81 use an incorrect algorithm for bounds checking of data in Modbus/TCP packets, which allows remote attackers to cause a denial of service (networking outage) via a crafted packet to TCP port 502.
Scoring
| CVSS | 7.8 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
| EPSS | 4.04% — more likely to be exploited than 90% of all CVEs |
| Weakness | CWE-310 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2013-07-10 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| triplc | nano-10 plc |
| triplc | nano-10 plc firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Tri-PLC Nano-10 r81 - Denial of Service | 2013-07-13 |
References
→ the Explorer · watch your stack · NVD