What’s Vulnerable › Vulnerabilities

CVE-2017-7243

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-24 · updated 2026-06-17
• Weakness: CWE-476

Description

Eclipse tinydtls 0.8.2 for Eclipse IoT allows remote attackers to cause a denial of service (DTLS peer crash) by sending a "Change cipher spec" packet without pre-handshake.

Affected products

• The Eclipse Foundation Eclipse TinyDTLS: 0.8.2

References

• http://www.securityfocus.com/bid/97193
• https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b
• https://github.com/k1rh4/CVE/blob/master/tinydtls
• http://www.securityfocus.com/bid/97193
• https://gist.github.com/k1rh4/25dcb124aef2a8a2a5f4677d64d1998b
• https://github.com/k1rh4/CVE/blob/master/tinydtls

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