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Contiki Os

13 CVEs product

Monthly

CVE-2021-40523 Sep 05, 19:15 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 Contiki Os
NVD GitHub
CVSS 3.1
7.5
EPSS
1.0%
CVE-2021-38387 Aug 10, 19:15 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 Contiki Os
NVD GitHub
CVSS 3.1
7.5
EPSS
1.0%
CVE-2021-38386 Aug 10, 19:15 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 Contiki Os
NVD GitHub
CVSS 3.1
7.5
EPSS
1.3%
CVE-2021-38311 Aug 09, 22:15 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 Contiki Os
NVD GitHub
CVSS 3.1
7.5
EPSS
0.9%
CVE-2021-28362 Mar 24, 14:15 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 Contiki Os
NVD GitHub
CVSS 3.1
7.5
EPSS
1.3%
CVE-2020-25112 Dec 11, 23:15 CRITICAL Act Now

An issue was discovered in the IPv6 stack in Contiki through 3.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Memory Corruption Contiki Os
NVD
CVSS 3.1
9.8
EPSS
26.8%
CVE-2020-25111 Dec 11, 23:15 CRITICAL Act Now

An issue was discovered in the IPv6 stack in Contiki through 3.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Memory Corruption Contiki Os
NVD
CVSS 3.1
9.8
EPSS
20.1%
CVE-2020-24336 Dec 11, 23:15 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 Contiki Ng Contiki Os
NVD
CVSS 3.1
9.8
EPSS
58.7%
CVE-2020-13986 Dec 11, 22:15 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 Contiki Os
NVD
CVSS 3.1
7.5
EPSS
3.0%
CVE-2020-13985 Dec 11, 22:15 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 Contiki Os
NVD
CVSS 3.1
7.5
EPSS
4.8%
CVE-2020-13984 Dec 11, 22:15 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 Contiki Os
NVD
CVSS 3.1
7.5
EPSS
1.7%
CVE-2017-7296 May 28, 00:29 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 Contiki Os
NVD GitHub
CVSS 3.0
6.1
EPSS
0.2%
CVE-2017-7295 May 28, 00:29 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 Use After Free Memory Corruption Contiki Contiki Os
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 Contiki Os
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 Contiki Os
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 +1
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 Contiki Os
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 +1
NVD GitHub
EPSS 27% CVSS 9.8
CRITICAL Act Now

An issue was discovered in the IPv6 stack in Contiki through 3.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Memory Corruption +1
NVD
EPSS 20% CVSS 9.8
CRITICAL Act Now

An issue was discovered in the IPv6 stack in Contiki through 3.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Buffer Overflow Memory Corruption +1
NVD
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 Contiki Ng +1
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 Contiki Os
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 +1
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 Contiki Os
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 +1
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 Use After Free Memory Corruption +2
NVD GitHub

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