CVE-2020-29057

Опубликовано: 24 нояб. 2020

Источник: nvd

CVSS3: 7.5

CVSS2: 7.8

EPSS Низкий

Описание

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.

Ссылки

https://pierrekim.github.io/blog/2020-07-07-cdata-olt-0day-vulnerabilities.html
Exploit
Third Party Advisory
https://pierrekim.github.io/blog/2020-07-07-cdata-olt-0day-vulnerabilities.html
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

Одновременно

Одно из

cpe:2.3:o:cdatatec:72408a_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:72408a_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:72408a_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:72408a_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:72408a:-:*:*:*:*:*:*:*

Конфигурация 2

Одновременно

Одно из

cpe:2.3:o:cdatatec:9008a_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9008a_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9008a_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9008a_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:9008a:-:*:*:*:*:*:*:*

Конфигурация 3

Одновременно

Одно из

cpe:2.3:o:cdatatec:9016a_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9016a_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9016a_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9016a_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:9016a:-:*:*:*:*:*:*:*

Конфигурация 4

Одновременно

Одно из

cpe:2.3:o:cdatatec:92408a_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92408a_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92408a_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92408a_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:92408a:-:*:*:*:*:*:*:*

Конфигурация 5

Одновременно

Одно из

cpe:2.3:o:cdatatec:92416a_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92416a_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92416a_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:92416a_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:92416a:-:*:*:*:*:*:*:*

Конфигурация 6

Одновременно

Одно из

cpe:2.3:o:cdatatec:9288_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9288_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9288_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:9288_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:9288:-:*:*:*:*:*:*:*

Конфигурация 7

Одновременно

Одно из

cpe:2.3:o:cdatatec:97016_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97016_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97016_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97016_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97016:-:*:*:*:*:*:*:*

Конфигурация 8

Одновременно

Одно из

cpe:2.3:o:cdatatec:97024p_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97024p_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97024p_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97024p_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97024p:-:*:*:*:*:*:*:*

Конфигурация 9

Одновременно

Одно из

cpe:2.3:o:cdatatec:97028p_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97028p_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97028p_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97028p_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97028p:-:*:*:*:*:*:*:*

Конфигурация 10

Одновременно

Одно из

cpe:2.3:o:cdatatec:97042p_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97042p_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97042p_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97042p_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97042p:-:*:*:*:*:*:*:*

Конфигурация 11

Одновременно

Одно из

cpe:2.3:o:cdatatec:97084p_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97084p_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97084p_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97084p_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97084p:-:*:*:*:*:*:*:*

Конфигурация 12

Одновременно

Одно из

cpe:2.3:o:cdatatec:97168p_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97168p_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97168p_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:97168p_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:97168p:-:*:*:*:*:*:*:*

Конфигурация 13

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1002s_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1002s_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1002s_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1002s_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1002s:-:*:*:*:*:*:*:*

Конфигурация 14

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1104_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1104:-:*:*:*:*:*:*:*

Конфигурация 15

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1104b_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104b_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104b_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104b_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1104b:-:*:*:*:*:*:*:*

Конфигурация 16

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1104s_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104s_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104s_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104s_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1104s:-:*:*:*:*:*:*:*

Конфигурация 17

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1104sn_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104sn_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104sn_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1104sn_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1104sn:-:*:*:*:*:*:*:*

Конфигурация 18

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1108s_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1108s_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1108s_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1108s_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1108s:-:*:*:*:*:*:*:*

Конфигурация 19

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1204s-r2_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204s-r2_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204s-r2_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204s-r2_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1204s-r2:-:*:*:*:*:*:*:*

Конфигурация 20

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1204sn_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1204sn:-:*:*:*:*:*:*:*

Конфигурация 21

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1204sn-r2_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn-r2_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn-r2_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1204sn-r2_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1204sn-r2:-:*:*:*:*:*:*:*

Конфигурация 22

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1208s-r2_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1208s-r2_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1208s-r2_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1208s-r2_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1208s-r2:-:*:*:*:*:*:*:*

Конфигурация 23

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1216s-r1_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1216s-r1_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1216s-r1_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1216s-r1_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1216s-r1:-:*:*:*:*:*:*:*

Конфигурация 24

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1608gs_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608gs_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608gs_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608gs_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1608gs:-:*:*:*:*:*:*:*

Конфигурация 25

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1608sn_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608sn_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608sn_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1608sn_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1608sn:-:*:*:*:*:*:*:*

Конфигурация 26

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1616gs_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616gs_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616gs_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616gs_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1616gs:-:*:*:*:*:*:*:*

Конфигурация 27

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd1616sn_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616sn_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616sn_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd1616sn_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd1616sn:-:*:*:*:*:*:*:*

Конфигурация 28

Одновременно

Одно из

cpe:2.3:o:cdatatec:fd8000_firmware:1.2.2:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd8000_firmware:2.4.03_000:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd8000_firmware:2.4.04_001:*:*:*:*:*:*:*

cpe:2.3:o:cdatatec:fd8000_firmware:2.4.05_000:*:*:*:*:*:*:*

cpe:2.3:h:cdatatec:fd8000:-:*:*:*:*:*:*:*

EPSS

Процентиль: 69%

0.00619

Низкий

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

NVD-CWE-noinfo

Связанные уязвимости

GHSA-h8fc-h6j5-v645

github

больше 3 лет назад

BDU:2021-02149

CVSS3: 7.5

fstec

около 6 лет назад

Уязвимость оптических линейных терминалов 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, FD8000, связанная с некорректным освобождением ресурсов, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 69%

0.00619

Низкий

7.5 High

CVSS3

7.8 High

CVSS2

Дефекты

NVD-CWE-noinfo