Activex vulnerabilitiesRanked by how likely they are to be used.

Product3 versions
The short answer

Activex is made by Microsoft. We track 8 published vulnerabilities in it, across 3 versions. None of them is on the list of flaws known to be exploited today. If you run Activex, keep it on a version the vendor still supports.

See the riskiest flaws

We keep watching the known-exploited list.

Known exploited

Which Activex vulnerabilities are being exploited?

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

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

Exploit likelihood

Which Activex 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. 58%

    Multiple buffer overflows in the WebHPVCInstall.HPVirtualRooms14 ActiveX control in HPVirtualRooms14.dll 1.0.0.100, as used in the installation process for HP Virtual Rooms, allow remote attackers to execute...

    CVSS10.0Published23 Jan 2008
  2. 38%

    Multiple stack-based buffer overflows in the awApi4.AnswerWorks.1 ActiveX control in awApi4.dll 4.0.0.42, as used by Vantage Linguistics AnswerWorks, and Intuit Clearly Bookkeeping, ProSeries, QuickBooks, Quicken,...

    CVSS9.3Published15 Dec 2007
  3. 31%

    A certain ActiveX control in Comodo AntiVirus 2.0 allows remote attackers to execute arbitrary commands via the ExecuteStr method.

    CVSS9.3Published29 Jan 2008
  4. 30%

    The NamoInstaller.NamoInstall.1 ActiveX control in NamoInstaller.dll 3.0.0.1 and earlier in Namo Web Editor in Sejoong Namo ActiveSquare 6 allows remote attackers to execute arbitrary code via a URL in the argument...

    CVSS9.3Published1 Feb 2008
  5. 29%

    Unspecified vulnerability in an ActiveX control (dxtmsft.dll) in Microsoft Internet Explorer 5.01, 6 SP1 and SP2, and 7 allows remote attackers to execute arbitrary code via a crafted image, aka "Argument Handling...

    CVSS9.3Published12 Feb 2008
  6. 1.6%

    Dext5.ocx ActiveX 5.0.0.116 and eariler versions contain a vulnerability, which could allow remote attacker to download and execute remote arbitrary file by setting the arguments to the activex method.

    CVSS9.8Published6 May 2020
  7. 1.6%

    Dext5.ocx ActiveX 5.0.0.116 and eariler versions contain a vulnerability, which could allow remote attacker to download arbitrary file by setting the arguments to the activex method.

    CVSS9.8Published6 May 2020
  8. 0.8%

    dext5.ocx ActiveX Control in Dext5 Upload 5.0.0.112 and earlier versions contains a vulnerability that could allow remote files to be executed by setting the arguments to the activex method.

    CVSS8.8Published7 May 2020
Precursor Intelligence

Running Activex? 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

Common questions, answered plainly.

Something else? Talk to the team →

We track 8 published vulnerabilities listed under the name Activex, across 3 versions.

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

Create a Precursor Intelligence account and track Activex. 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.