CVEvulnerability

CVE-2020-29057

7.5 HIGH Published 2020-11-24 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-11-24
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

Description

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 configurations

• cdatatec 72408a firmware 1.2.2 • cdatatec 72408a firmware 2.4.03 000 • cdatatec 72408a firmware 2.4.04 001 • cdatatec 72408a firmware 2.4.05 000 • cdatatec 9008a firmware 1.2.2 • cdatatec 9008a firmware 2.4.03 000 • cdatatec 9008a firmware 2.4.04 001 • cdatatec 9008a firmware 2.4.05 000 • cdatatec 9016a firmware 1.2.2 • cdatatec 9016a firmware 2.4.03 000 • cdatatec 9016a firmware 2.4.04 001 • cdatatec 9016a firmware 2.4.05 000 • cdatatec 92408a firmware 1.2.2 • cdatatec 92408a firmware 2.4.03 000 • cdatatec 92408a firmware 2.4.04 001 • cdatatec 92408a firmware 2.4.05 000 • cdatatec 92416a firmware 1.2.2 • cdatatec 92416a firmware 2.4.03 000 • cdatatec 92416a firmware 2.4.04 001 • cdatatec 92416a firmware 2.4.05 000 • cdatatec 9288 firmware 1.2.2 • cdatatec 9288 firmware 2.4.03 000 • cdatatec 9288 firmware 2.4.04 001 • cdatatec 9288 firmware 2.4.05 000 • cdatatec 97016 firmware 1.2.2 • cdatatec 97016 firmware 2.4.03 000 • cdatatec 97016 firmware 2.4.04 001 • cdatatec 97016 firmware 2.4.05 000 • cdatatec 97024p firmware 1.2.2 • cdatatec 97024p firmware 2.4.03 000 • cdatatec 97024p firmware 2.4.04 001 • cdatatec 97024p firmware 2.4.05 000 • cdatatec 97028p firmware 1.2.2 • cdatatec 97028p firmware 2.4.03 000 • cdatatec 97028p firmware 2.4.04 001 • cdatatec 97028p firmware 2.4.05 000 • cdatatec 97042p firmware 1.2.2 • cdatatec 97042p firmware 2.4.03 000 • cdatatec 97042p firmware 2.4.04 001 • cdatatec 97042p firmware 2.4.05 000 • cdatatec 97084p firmware 1.2.2 • cdatatec 97084p firmware 2.4.03 000 • cdatatec 97084p firmware 2.4.04 001 • cdatatec 97084p firmware 2.4.05 000 • cdatatec 97168p firmware 1.2.2 • cdatatec 97168p firmware 2.4.03 000 • cdatatec 97168p firmware 2.4.04 001 • cdatatec 97168p firmware 2.4.05 000 • cdatatec fd1002s firmware 1.2.2 • cdatatec fd1002s firmware 2.4.03 000 • cdatatec fd1002s firmware 2.4.04 001 • cdatatec fd1002s firmware 2.4.05 000 • cdatatec fd1104 firmware 1.2.2 • cdatatec fd1104 firmware 2.4.03 000 • cdatatec fd1104 firmware 2.4.04 001 • cdatatec fd1104 firmware 2.4.05 000 • cdatatec fd1104b firmware 1.2.2 • cdatatec fd1104b firmware 2.4.03 000 • cdatatec fd1104b firmware 2.4.04 001 • cdatatec fd1104b firmware 2.4.05 000 … and 52 more

References