CVE-2017-12237

unknown KEV

Published 2022-03-03 · Modified 2022-03-03

CVSS v3

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CVSS v2

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VIR risk

1.5

Description

A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an affected device that leads to a denial of service.

CISA KEV

Vendor: Cisco
Product: IOS and IOS XE Software
Due date: 2022-03-24

Predictions

Exploit likelihood

99%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — https://nvd.nist.gov/vuln/detail/CVE-2017-12237

Exploits

References

https://nvd.nist.gov/vuln/detail/CVE-2017-12237

Verify integrity in audit chain (admin only). AS-IS.