Dir-300 Firmware vulnerabilitiesRanked by how likely they are to be used.

Product4 versions
The short answer

Dir-300 Firmware is made by Dlink. We track 7 published vulnerabilities in it, across 4 versions. None of them is on the list of flaws known to be exploited today. If you run Dir-300 Firmware, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Dir-300 Firmware vulnerabilities are being exploited?

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

None of Dir-300 Firmware's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.

Exploit likelihood

Which Dir-300 Firmware 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. 17%

    An OS command injection vulnerability exists in various legacy D-Link routers: including DIR-300 rev B and DIR-600 (firmware ≤ 2.13 and ≤ 2.14b01, respectively): due to improper input handling in the unauthenticated...

    CVSS9.8Published1 Aug 2025
  2. 17%

    The web interface of multiple D-Link routers, including DIR-600 rev B (≤2.14b01) and DIR-300 rev B (≤2.13), contains an unauthenticated OS command injection vulnerability in command.php, which improperly handles the...

    CVSS9.8Published5 Aug 2025
  3. 14%

    An OS command injection vulnerability exists in multiple D-Link routers: confirmed on DIR-300 rev A (v1.05) and DIR-615 rev D (v4.13): via the authenticated tools_vct.xgi CGI endpoint.

    CVSS8.8Published1 Aug 2025
  4. 0.9%

    D-Link DIR-300 firmware <=REVA1.06 and <=REVB2.06 is vulnerable to File inclusion via /model/__lang_msg.php.

    CVSS9.8Published23 May 2023
  5. 0.8%

    D-Link DIR-300 REVA FIRMWARE v1.06B05_WW contains hardcoded credentials in the Telnet service.

    CVSS9.8Published6 Aug 2024
Precursor Intelligence

Running Dir-300 Firmware? 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.

Free plan, no card needed. Nothing to install.

FAQ

Common questions, answered plainly.

Something else? Talk to the team →

We track 7 published vulnerabilities listed under the name Dir-300 Firmware, across 4 versions.

None of Dir-300 Firmware's vulnerabilities is on the list of flaws known to be exploited today.

Create a Precursor Intelligence account and track Dir-300 Firmware. 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.