What is the severity of cisco-sa-20170927-nat?

The severity of cisco-sa-20170927-nat is rated as high due to the potential for denial of service attacks.

How do I fix cisco-sa-20170927-nat?

To fix cisco-sa-20170927-nat, upgrade to a patched version of Cisco IOS Software that addresses this vulnerability.

Who is affected by cisco-sa-20170927-nat?

All users of affected versions of Cisco IOS Software implementing Network Address Translation (NAT) may be impacted by cisco-sa-20170927-nat.

What type of attack is associated with cisco-sa-20170927-nat?

cisco-sa-20170927-nat is associated with remote denial of service (DoS) attacks.

Can cisco-sa-20170927-nat be exploited remotely?

Yes, cisco-sa-20170927-nat can be exploited remotely by unauthenticated attackers.

Vulnerability/
cisco-sa-20170927-nat

high

8.6

CWE

399

27/9/2017

16/12/2022

cisco-sa-20170927-nat: Cisco IOS Software Network Address Translation Denial of Service Vulnerability

First published: Wed Sep 27 2017(Updated: )

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

Credit: This vulnerability was reported to Cisco by Jason Fernandez.

Affected Software	Affected Version	How to fix
Cisco IOS

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Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

CVE-2017-12231

Frequently Asked Questions

What is the severity of cisco-sa-20170927-nat?
The severity of cisco-sa-20170927-nat is rated as high due to the potential for denial of service attacks.
How do I fix cisco-sa-20170927-nat?
To fix cisco-sa-20170927-nat, upgrade to a patched version of Cisco IOS Software that addresses this vulnerability.
Who is affected by cisco-sa-20170927-nat?
All users of affected versions of Cisco IOS Software implementing Network Address Translation (NAT) may be impacted by cisco-sa-20170927-nat.
What type of attack is associated with cisco-sa-20170927-nat?
cisco-sa-20170927-nat is associated with remote denial of service (DoS) attacks.
Can cisco-sa-20170927-nat be exploited remotely?
Yes, cisco-sa-20170927-nat can be exploited remotely by unauthenticated attackers.

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Frequently Asked Questions

What is the severity of cisco-sa-20170927-nat?
The severity of cisco-sa-20170927-nat is rated as high due to the potential for denial of service attacks.
How do I fix cisco-sa-20170927-nat?
To fix cisco-sa-20170927-nat, upgrade to a patched version of Cisco IOS Software that addresses this vulnerability.
Who is affected by cisco-sa-20170927-nat?
All users of affected versions of Cisco IOS Software implementing Network Address Translation (NAT) may be impacted by cisco-sa-20170927-nat.
What type of attack is associated with cisco-sa-20170927-nat?
cisco-sa-20170927-nat is associated with remote denial of service (DoS) attacks.
Can cisco-sa-20170927-nat be exploited remotely?
Yes, cisco-sa-20170927-nat can be exploited remotely by unauthenticated attackers.