Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability

Exploited in the wild. Listed by CISA on 2023-05-19; known to be used by ransomware.

87.7%likelihood of exploitation, next 30 days

100%of all CVEs are less likely

Nonecheck to confirm it

Cisco IOS, IOS XR, and IOS XE contain insufficient condition checks in the part of the code that handles Internet Key Exchange version 1 (IKEv1) security negotiation requests. contains an information disclosure vulnerability in the Internet Key Exchange version 1 (IKEv1) that could allow an attacker to retrieve memory contents. Successful exploitation could allow the attacker to retrieve memory contents, which can lead to information disclosure.

No ready check is stored for this CVE. Confirm it by hand from the references.

References

https://nvd.nist.gov/vuln/detail/CVE-2016-6415

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