5520 Wireless Controller vulnerabilitiesRanked by how likely they are to be used.
5520 Wireless Controller is made by Cisco. We track 3 published vulnerabilities listed under that exact name, across 0 versions. None of them is on the list of flaws known to be exploited today. Cisco lists newer releases under their own names, such as 5520 Wireless Controller Firmware, so check those pages too.
We keep watching the known-exploited list.
Is 5520 Wireless Controller listed under other names? Yes.
Cisco also lists 5520 Wireless Controller under more specific names, such as 5520 Wireless Controller Firmware. Flaws listed only under those names are counted on their own pages, not here. If you run one of these, open its page for its own exploited flaws.
Which 5520 Wireless Controller vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of 5520 Wireless Controller's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which 5520 Wireless Controller 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.
- 20%CVE-2022-20695Critical
A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through...
- 1.5%CVE-2020-3262High
A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol handler of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of...
- 1.3%CVE-2020-3273High
A vulnerability in the 802.11 Generic Advertisement Service (GAS) frame processing function of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause an affected device...
Running 5520 Wireless Controller? We'll keep checking.
Looking flaws up one at a time doesn't scale. Tell us what you run once, and we tell you which flaws matter to you, in what order, and keep watching for new ones.
- Tell us what you runPick your software from a list, or let us work it out from your website.
- We match it to every flawOver 400,000 published flaws, checked against your list.
- Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
- Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
Free plan, no card needed. Nothing to install.
1 new flaw affects software Acme tracks
A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory.
- Matched to
- 5520 Wireless Controller on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 3 published vulnerabilities listed under the name 5520 Wireless Controller, across 0 versions.
None of 5520 Wireless Controller's vulnerabilities is on the list of flaws known to be exploited today.
Cisco also lists 5520 Wireless Controller under more specific names, such as 5520 Wireless Controller Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.
Create a Precursor Intelligence account and track 5520 Wireless Controller. 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.