CVE-2021-42146

EPSS 0.09%
Veröffentlicht 24.01.2024 19:15:08
Zuletzt bearbeitet 21.11.2024 06:27:21
Quelle cve@mitre.org
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An issue was discovered in Contiki-NG tinyDTLS through master branch 53a0d97. DTLS servers allow remote attackers to reuse the same epoch number within two times the TCP maximum segment lifetime, which is prohibited in RFC6347. This vulnerability allows remote attackers to obtain sensitive application (data of connected clients).

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 5

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Contiki-ng ≫ Tinydtls Version2018-08-30

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.09%	0.259

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE-755 Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

https://seclists.org/fulldisclosure/2024/Jan/19

Third Party Advisory

Mailing List

http://seclists.org/fulldisclosure/2024/Jan/19

https://nvd.nist.gov/vuln/detail/CVE-2021-42146

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-42146

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-42146

EUVD