PULSE
FEED
ransomaurora reclama a Adams Warehouse & Delivery, Inc. · US · Transportationransomthegentlemen reclama a Suhai Segurana Pessoal · BR · Professional Servicesransomthegentlemen reclama a SBI Audiovisual Medinbox · ES · Healthcareransomthegentlemen reclama a Saga University · JP · Educationransomthegentlemen reclama a Netcore Unbxd · IN · Technologyransomthegentlemen reclama a REGiO Nord · DE · Otherransomthegentlemen reclama a Museum Siam · TH · Hospitalityransomthegentlemen reclama a Skin Center · US · Healthcareransomthegentlemen reclama a Thai Ha PCL KASET · TH · Agriculture and Food Productionransomthegentlemen reclama a Inovar Packaging Group · AU · Manufacturingransomthegentlemen reclama a Engineers Ireland · IE · Professional Servicesransomthegentlemen reclama a North Bridge Venture Partners · US · Financial Servicesransomthegentlemen reclama a SONGWOOI · KR · Not Foundransomthegentlemen reclama a Petroleum Telcom Communications · PK · Energy & Utilitiesransomaurora reclama a Adams Warehouse & Delivery, Inc. · US · Transportationransomthegentlemen reclama a Suhai Segurana Pessoal · BR · Professional Servicesransomthegentlemen reclama a SBI Audiovisual Medinbox · ES · Healthcareransomthegentlemen reclama a Saga University · JP · Educationransomthegentlemen reclama a Netcore Unbxd · IN · Technologyransomthegentlemen reclama a REGiO Nord · DE · Otherransomthegentlemen reclama a Museum Siam · TH · Hospitalityransomthegentlemen reclama a Skin Center · US · Healthcareransomthegentlemen reclama a Thai Ha PCL KASET · TH · Agriculture and Food Productionransomthegentlemen reclama a Inovar Packaging Group · AU · Manufacturingransomthegentlemen reclama a Engineers Ireland · IE · Professional Servicesransomthegentlemen reclama a North Bridge Venture Partners · US · Financial Servicesransomthegentlemen reclama a SONGWOOI · KR · Not Foundransomthegentlemen reclama a Petroleum Telcom Communications · PK · Energy & Utilities
← All CVEs
CVE Watch—

CVE-2018-0173

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

CVSS

—

No CVSS

EPSS

7.6%

p94

KEV

YES

Mar 3, 2022

Exploit Today

78

0-100

Published: — · Last modified: —

EPSS · 30d
7.6%EPSS · 30 days7.6%
2026-09-172026-10-15
KEV catalog record

Product

Cisco / IOS and IOS XE Software

Vulnerability

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

Added to KEV

Mar 3, 2022

Remediate by

Mar 17, 2022

Known ransomware use

No

Summary description

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).

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2018-0173

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