Catalyst 9300-24u-a vulnerabilitiesAnd the versions its exploited flaws hit.

Product6 known exploited0 versions
The short answer

Catalyst 9300-24u-a is made by Cisco. We track 24 published vulnerabilities in it, across 0 versions. 6 of them are on the list of flaws known to be exploited, the newest added on 3 March 2022. If you run Catalyst 9300-24u-a, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Catalyst 9300-24u-a flaw added to the known-exploited list is CVE-2017-12231, on 3 March 2022. We keep watching the known-exploited list.

Versions

Which versions of Catalyst 9300-24u-a do the exploited flaws hit?

Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.

Known exploited

Which Catalyst 9300-24u-a vulnerabilities are being exploited?

6 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.

  1. 7.5
    CVE-2017-12231HighKnown exploited
    Cisco IOS Software Network Address Translation Denial-of-Service Vulnerability

    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.

    Chance of use7.1%Known exploited since3 Mar 2022
  2. 7.5
    CVE-2017-12237HighKnown exploited
    Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability

    A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS and Cisco IOS XE could allow an unauthenticated, remote attacker to cause high CPU utilization, traceback messages, or a reload of an...

    Chance of use7.1%Known exploited since3 Mar 2022
  3. 5.9
    CVE-2017-12319MediumKnown exploited
    Cisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service Vulnerability

    A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting...

    Chance of use5.2%Known exploited since3 Mar 2022
  4. 7.5
    CVE-2018-0154HighKnown exploited
    Cisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability

    A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial-of-service (DoS) condition.

    Chance of use7.1%Known exploited since3 Mar 2022
  5. 5.9
    CVE-2018-0179MediumKnown exploited
    Cisco IOS Software Denial-of-Service Vulnerability

    A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS)...

    Chance of use4.9%Known exploited since3 Mar 2022
  6. 5.9
    CVE-2018-0180MediumKnown exploited
    Cisco IOS Software Denial-of-Service Vulnerability

    A vulnerability in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of service (DoS)...

    Chance of use4.9%Known exploited since3 Mar 2022
Exploit likelihood

Which Catalyst 9300-24u-a flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.

50% or more10% to 49%Under 10%
  1. 7.1%
    CVE-2017-12237HighKnown exploited

    A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco IOS 15.0 through 15.6 and Cisco IOS XE 3.5 through 16.5 could allow an unauthenticated, remote attacker to cause high CPU utilization,...

    CVSS7.5Published29 Sep 2017
  2. 7.1%
    CVE-2017-12231HighKnown exploited

    A vulnerability in the implementation of Network Address Translation (NAT) functionality in Cisco IOS 12.4 through 15.6 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on...

    CVSS7.5Published29 Sep 2017
  3. 7.1%
    CVE-2018-0154HighKnown exploited

    A vulnerability in the crypto engine of the Cisco Integrated Services Module for VPN (ISM-VPN) running Cisco IOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition...

    CVSS7.5Published28 Mar 2018
  4. 5.2%
    CVE-2017-12319MediumKnown exploited

    A vulnerability in the Border Gateway Protocol (BGP) over an Ethernet Virtual Private Network (EVPN) for Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload, resulting...

    CVSS5.9Published27 Mar 2018
  5. 4.9%
    CVE-2018-0179MediumKnown exploited

    Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of...

    CVSS5.9Published28 Mar 2018
  6. 4.9%
    CVE-2018-0180MediumKnown exploited

    Multiple vulnerabilities in the Login Enhancements (Login Block) feature of Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of an affected system, resulting in a denial of...

    CVSS5.9Published28 Mar 2018
  7. 2.0%

    A vulnerability in the filesystem resource management code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to exhaust filesystem resources on an affected device and cause a denial of service...

    CVSS7.5Published25 Sep 2019
  8. 1.8%

    A vulnerability in the Cisco TrustSec (CTS) Protected Access Credential (PAC) provisioning module of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device,...

    CVSS8.6Published25 Sep 2019
  9. 1.7%

    A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to perform a directory traversal and access resources that are outside the filesystem mountpoint of the web UI.

    CVSS6.5Published23 Mar 2023
  10. 1.3%

    Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an...

    CVSS8.6Published23 Sep 2021
Precursor Intelligence

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FAQ

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We track 24 published vulnerabilities listed under the name Catalyst 9300-24u-a, across 0 versions. The most recent Catalyst 9300-24u-a flaw added to the known-exploited list is CVE-2017-12231, on 3 March 2022.

6 are on the list of flaws known to be exploited. The most recently added are CVE-2017-12231, CVE-2017-12237 and CVE-2017-12319.

Create a Precursor Intelligence account and track Catalyst 9300-24u-a. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.