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Contiki

11 CVEs product

Monthly

CVE-2021-40523 HIGH PATCH This Week

In Contiki 3.0, Telnet option negotiation is mishandled. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Contiki
NVD GitHub
CVSS 3.1
7.5
EPSS
1.0%
CVE-2021-38387 HIGH This Week

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD GitHub
CVSS 3.1
7.5
EPSS
1.0%
CVE-2021-38386 HIGH This Week

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Contiki
NVD GitHub
CVSS 3.1
7.5
EPSS
1.3%
CVE-2021-38311 HIGH POC This Week

In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Contiki
NVD GitHub
CVSS 3.1
7.5
EPSS
0.9%
CVE-2021-28362 HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Integer Overflow Contiki
NVD GitHub
CVSS 3.1
7.5
EPSS
1.3%
CVE-2020-24336 CRITICAL Act Now

An issue was discovered in Contiki through 3.0 and Contiki-NG through 4.5. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Contiki Ng Contiki
NVD
CVSS 3.1
9.8
EPSS
58.7%
CVE-2020-13986 HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD
CVSS 3.1
7.5
EPSS
3.0%
CVE-2020-13985 HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Integer Overflow Contiki
NVD
CVSS 3.1
7.5
EPSS
4.8%
CVE-2020-13984 HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD
CVSS 3.1
7.5
EPSS
1.7%
CVE-2017-7296 MEDIUM This Month

An issue was discovered in Contiki Operating System 3.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS IBM Contiki
NVD GitHub
CVSS 3.0
6.1
EPSS
0.2%
CVE-2017-7295 HIGH This Week

An issue was discovered in Contiki Operating System 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Memory Corruption Use After Free Contiki
NVD GitHub
CVSS 3.0
7.5
EPSS
0.3%
EPSS 1% CVSS 7.5
HIGH PATCH This Week

In Contiki 3.0, Telnet option negotiation is mishandled. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Contiki
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

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. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Denial Of Service Contiki
NVD GitHub
EPSS 1% CVSS 7.5
HIGH POC This Week

In Contiki 3.0, potential nonterminating acknowledgment loops exist in the Telnet service. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Denial Of Service Contiki
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Integer Overflow Contiki
NVD GitHub
EPSS 59% CVSS 9.8
CRITICAL Act Now

An issue was discovered in Contiki through 3.0 and Contiki-NG through 4.5. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Contiki Ng Contiki
NVD
EPSS 3% CVSS 7.5
HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD
EPSS 5% CVSS 7.5
HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Buffer Overflow Integer Overflow Contiki
NVD
EPSS 2% CVSS 7.5
HIGH This Week

An issue was discovered in Contiki through 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Contiki
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

An issue was discovered in Contiki Operating System 3.0. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS IBM Contiki
NVD GitHub
EPSS 0% CVSS 7.5
HIGH This Week

An issue was discovered in Contiki Operating System 3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Memory Corruption Use After Free +1
NVD GitHub

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