Vulnerabilities > Contiki OS > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-09-05 | CVE-2021-40523 | Improper Check for Unusual or Exceptional Conditions vulnerability in Contiki-Os Contiki 3.0 In Contiki 3.0, Telnet option negotiation is mishandled. | 5.0 |
| 2021-08-10 | CVE-2021-38386 | Classic Buffer Overflow vulnerability in Contiki-Os Contiki 3.0 In Contiki 3.0, a buffer overflow in the Telnet service allows remote attackers to cause a denial of service because the ls command is mishandled when a directory has many files with long names. | 5.0 |
| 2021-08-10 | CVE-2021-38387 | Infinite Loop vulnerability in Contiki-Os Contiki 3.0 In Contiki 3.0, a Telnet server that silently quits (before disconnection with clients) leads to connected clients entering an infinite loop and waiting forever, which may cause excessive CPU consumption. | 5.0 |
| 2021-08-09 | CVE-2021-38311 | Infinite Loop vulnerability in Contiki-Os Contiki 3.0 In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. | 4.3 |
| 2021-03-24 | CVE-2021-28362 | Integer Underflow (Wrap or Wraparound) vulnerability in Contiki-Os Contiki An issue was discovered in Contiki through 3.0. | 5.0 |
| 2020-12-11 | CVE-2020-13986 | Infinite Loop vulnerability in Contiki-Os Contiki An issue was discovered in Contiki through 3.0. | 5.0 |
| 2020-12-11 | CVE-2020-13985 | Integer Overflow or Wraparound vulnerability in Contiki-Os Contiki An issue was discovered in Contiki through 3.0. | 5.0 |
| 2020-12-11 | CVE-2020-13984 | Infinite Loop vulnerability in Contiki-Os Contiki An issue was discovered in Contiki through 3.0. | 5.0 |
| 2020-04-23 | CVE-2019-9183 | Integer Overflow or Wraparound vulnerability in multiple products An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. | 5.0 |
| 2017-05-28 | CVE-2017-7296 | Cross-site Scripting vulnerability in Contiki-Os Contiki 3.0 An issue was discovered in Contiki Operating System 3.0. | 4.3 |