9.8
CVSS
In Oryx CycloneTCP 1.9.6, TCP ISNs are improperly random.
Severity: CRITICAL
📦
cyclonetcp
Vendor: oryx-embedded
Actively Exploited
0
CISA KEV List
PoC / Exploits
0
Code Available
Total RCEs
0
Remote Access
Total CVEs
2
Total Indexed
Avg. EPSS
0.25%
Exploit Prob.
Security Vulnerability Index
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7.5
CVSS
Oryx Embedded CycloneTCP 1.7.6 to 2.0.0, fixed in 2.0.2, is affected by incorrect input validation, which may cause a denial of service (DoS). To exploit the vulnerability, an attacker needs to have TCP connectivity to the target system. Receiving a maliciously crafted TCP packet from an unauthenticated endpoint is sufficient to trigger the bug.
Severity: HIGH