high7.5
CVE-2020-29057
An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, …
Impact
An issue was discovered on CDATA 72408A, 9008A, 9016A, 92408A, 92416A, 9288, 97016, 97024P, 97028P, 97042P, 97084P, 97168P, FD1002S, FD1104, FD1104B, FD1104S, FD1104SN, FD1108S, FD1204S-R2, FD1204SN, FD1204SN-R2, FD1208S-R2, FD1216S-R1, FD1608GS, FD1608SN, FD1616GS, FD1616SN, and FD8000 devices. It allows remote attackers to cause a denial of service (reboot) by sending random bytes to the telnet server on port 23, aka a "shawarma" attack.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cdatatec | 72408a Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 9008a Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 9016a Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 92408a Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 92416a Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 9288 Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97016 Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97024p Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97028p Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97042p Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97084p Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |
| Cdatatec | 97168p Firmware | Versions 1.2.2, 2.4.03_000, 2.4.04_001, 2.4.05_000 |