Worry-Free Business Security Services vulnerabilitiesAnd the versions its exploited flaws hit.

Product1 known exploited1 versions
The short answer

Worry-Free Business Security Services is made by Trendmicro. We track 25 published vulnerabilities in it, across 1 version. 1 of them is on the list of flaws known to be exploited, the newest added on 21 September 2023. If you run Worry-Free Business Security Services, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Worry-Free Business Security Services flaw added to the known-exploited list is CVE-2023-41179, on 21 September 2023. We keep watching the known-exploited list.

Versions

Which versions of Worry-Free Business Security Services 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 Worry-Free Business Security Services vulnerabilities are being exploited?

1 flaw is 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. 7.2
    CVE-2023-41179HighKnown exploited
    Trend Micro Apex One and Worry-Free Business Security Remote Code Execution Vulnerability

    Trend Micro Apex One and Worry-Free Business Security contain an unspecified vulnerability in the third-party anti-virus uninstaller that could allow an attacker to manipulate the module to conduct remote code execution.

    Chance of use4.3%Known exploited since21 Sep 2023
Exploit likelihood

Which Worry-Free Business Security Services 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. 4.3%
    CVE-2023-41179HighKnown exploited

    A vulnerability in the 3rd party AV uninstaller module contained in Trend Micro Apex One (on-prem and SaaS), Worry-Free Business Security and Worry-Free Business Security Services could allow an attacker to...

    CVSS7.2Published19 Sep 2023
  2. 4.2%

    Directory traversal vulnerability in Trend Micro Office Scan 11.0, Worry-Free Business Security Service 5.x, and Worry-Free Business Security 9.0 allows remote attackers to read arbitrary files via unspecified vectors.

    CVSS5.3Published19 Jun 2016
  3. 2.3%

    An security agent resource exhaustion denial-of-service vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1 and Trend Micro Worry-Free Business...

    CVSS7.5Published24 Feb 2022
  4. 1.6%

    CRLF injection vulnerability in Trend Micro Worry-Free Business Security Service 5.x and Worry-Free Business Security 9.0 allows remote attackers to inject arbitrary HTTP headers and conduct cross-site scripting...

    CVSS6.1Published19 Jun 2016
  5. 1.1%

    A null pointer vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 could allow an attacker to crash the CGI program on affected installations.

    CVSS7.5Published21 Oct 2021
  6. 0.8%

    A vulnerability in Trend Micro Apex One, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services on macOS may allow an attacker to manipulate a certain binary to load and run a script from a...

    CVSS7.8Published1 Sep 2020
  7. 0.8%

    A vulnerability in Trend Micro Apex One, OfficeScan XG SP1, Worry-Free Business Security 10 SP1 and Worry-Free Business Security Services on Microsoft Windows may allow an attacker to create a hard link to any file...

    CVSS7.8Published1 Sep 2020
  8. 0.8%

    A missing authentication vulnerability in Trend Micro Worry-Free Business Security Services (WFBSS) agent could have allowed an unauthenticated attacker to remotely take control of the agent on affected installations.

    CVSS7.6Published10 Jul 2025
  9. 0.6%

    A link following privilege escalation vulnerability in Trend Micro Apex One (on-prem and SaaS) and Trend Micro Worry-Free Business Security (10.0 SP1 and Services) could allow a local attacker to create a specially...

    CVSS7.8Published10 Jan 2022
  10. 0.6%

    A vulnerability in an Trend Micro Apex One, Worry-Free Business Security 10.0 SP1 and Worry-Free Business Security Services dll may allow an attacker to manipulate it to cause an out-of-bounds read that crashes...

    CVSS7.1Published1 Sep 2020
Precursor Intelligence

Running Worry-Free Business Security Services? 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 25 published vulnerabilities listed under the name Worry-Free Business Security Services, across 1 version. The most recent Worry-Free Business Security Services flaw added to the known-exploited list is CVE-2023-41179, on 21 September 2023.

1 is on the list of flaws known to be exploited. The most recently added is CVE-2023-41179.

Create a Precursor Intelligence account and track Worry-Free Business Security Services. 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.