CVE-2022-43501 — ZUKEN Elmic / Kasago IPv6/v4 Dual

Description (CNA)

KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random source. An attacker may be able to determine the ISN of the current or future TCP connections and either hijack existing ones or spoof future ones.

Affected (CNA)

Vendor / product	Versions
ZUKEN Elmic / Kasago IPv6/v4 Dual	affected prior to Ver6.0.1.34
ZUKEN Elmic / Kasago IPv4	affected prior to Ver6.0.1.34
ZUKEN Elmic / Kasago IPv4 Light	affected prior to Ver6.0.1.34
ZUKEN Elmic / Kasago mobile IPv6	affected prior to Ver6.0.1.34

CWE

CWE-330

References

https://www.elwsc.co.jp/news/6352
https://jvn.jp/en/vu/JVNVU99551468/

ADP enrichment

CVE

No English description supplied.

https://www.elwsc.co.jp/news/6352
https://jvn.jp/en/vu/JVNVU99551468/

CISA-ADP

No English description supplied.

No references supplied.