← ExploitWatch
HomeExploited Vulnerabilities

CVE-2017-12231 — Actively Exploited: IOS software (Cisco)

A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS could allow an unauthenticated, remote attacker to cause a denial of service.

CVE IDCVE-2017-12231
VendorCisco
ProductIOS software
Vulnerability nameCisco IOS Software Network Address Translation Denial-of-Service Vulnerability
Date added2022-03-03
Remediation due2022-03-24
Known ransomware useUnknown
Required actionApply updates per vendor instructions.
DescriptionA vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS could allow an unauthenticated, remote attacker to cause a denial of service.
SourceCISA Known Exploited Vulnerabilities

🔍 Search all exploited vulnerabilities →