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Catalyst 3550 vulnerabilitiesRanked by how likely they are to be used.

Product0 versions
The short answer

Catalyst 3550 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 Catalyst 3550 12g, so check those pages too.

See the riskiest flaws

We keep watching the known-exploited list.

Other names

Is Catalyst 3550 listed under other names? Yes.

Cisco also lists Catalyst 3550 under more specific names, such as Catalyst 3550 12g and Catalyst 3550 12t. 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.

Known exploited

Which Catalyst 3550 vulnerabilities are being exploited?

This is the list that matters most: flaws criminals are using now.

None of Catalyst 3550's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Catalyst 3550 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. 2.4%
    CVE-2001-0895Medium

    Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the...

    CVSS5.0Published15 Nov 2001
  2. 2.1%
    CVE-2005-4258High

    Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD).

    CVSS7.8Published15 Dec 2005
  3. 1.5%
    CVE-2013-1100Medium

    The HTTP server in Cisco IOS on Catalyst switches does not properly handle TCP socket events, which allows remote attackers to cause a denial of service (device crash) via crafted packets on TCP port (1) 80 or (2)...

    CVSS5.4Published13 Feb 2013
Precursor Intelligence

Running Catalyst 3550? 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.

  1. Tell us what you runPick your software from a list, or let us work it out from your website.
  2. We match it to every flawOver 400,000 published flaws, checked against your list.
  3. Ranked by real-world riskA 0 to 100 score, led by evidence criminals are using it.
  4. Told as soon as we knowAn alert by email, in the app or by webhook to your own tools.
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FAQ

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We track 3 published vulnerabilities listed under the name Catalyst 3550, across 0 versions.

None of Catalyst 3550's vulnerabilities is on the list of flaws known to be exploited today.

Cisco also lists Catalyst 3550 under more specific names, such as Catalyst 3550 12g and Catalyst 3550 12t. 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 Catalyst 3550. 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.

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