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Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

Type: advisorySource: CISA Known Exploited VulnerabilitiesKnown exploited1 source record

A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets can allow for denial-of-service (DoS). CISA required action: Apply updates per vendor instructions.

Announced Group revision 1
Original source ↗

CVE-2018-0173

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: kev:CVE-2018-0173

IOS and IOS XE Software

Source reference: /product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record
Related CVEs
CVE-2018-0173

Source reference: /cveID

Publisher severity

No explicit severity was provided.

Event
#2795 · Revision 1
Added to Heist Feed
Publisher date
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