SARA / Free Tools / CVE / CVE-2018-0467

CVE-2018-0467 — A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software cou

A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerabi

CVSS
— —
EPSS
1.46% (top 19.40%)
CWE
CWE-20
Published
2018-10-05T14:00:00.000Z
Last modified
2024-11-26T14:39:00.782Z
CVSS vector
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01What is this vulnerability?

A vulnerability in the IPv6 processing code of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect handling of specific IPv6 hop-by-hop options. An attacker could exploit this vulnerability by sending a malicious IPv6 packet to or through the affected device. A successful exploit could allow the…

02Affected products

VendorProductVersions
CiscoCisco IOS Softwaren/a

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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