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4000-Wo vulnerabilitiesAnd the versions its exploited flaws hit.

Product3 known exploited0 versions
The short answer

4000-Wo is made by Citrix. We track 7 published vulnerabilities in it, across 0 versions. 3 of them are on the list of flaws known to be exploited, the newest added on 3 November 2021. If you run 4000-Wo, check your version against the exploited flaws below and patch those first.

Check your version

The most recent 4000-Wo flaw added to the known-exploited list is CVE-2020-8193, on 3 November 2021. We keep watching the known-exploited list.

Versions

Which versions of 4000-Wo 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 4000-Wo vulnerabilities are being exploited?

3 flaws are 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. 6.5
    CVE-2020-8193MediumKnown exploited
    Citrix ADC, Gateway, and SD-WAN WANOP Appliance Authorization Bypass Vulnerability

    Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an authorization bypass vulnerability that may allow unauthenticated access to certain URL endpoints.

    Chance of use88%Known exploited since3 Nov 2021
  2. 6.5
    CVE-2020-8195MediumKnown exploited
    Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability

    Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.

    Chance of use33%Known exploited since3 Nov 2021
  3. 4.3
    CVE-2020-8196MediumKnown exploited
    Citrix ADC, Gateway, and SD-WAN WANOP Appliance Information Disclosure Vulnerability

    Citrix ADC, Citrix Gateway, and multiple Citrix SD-WAN WANOP appliance models contain an information disclosure vulnerability.

    Chance of use26%Known exploited since3 Nov 2021
Exploit likelihood

Which 4000-Wo 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. 88%
    CVE-2020-8193MediumKnown exploited

    Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows...

    CVSS6.5Published10 Jul 2020
  2. 33%
    CVE-2020-8195MediumKnown exploited

    Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting...

    CVSS6.5Published10 Jul 2020
  3. 26%
    CVE-2020-8196MediumKnown exploited

    Improper access control in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting in...

    CVSS4.3Published10 Jul 2020
  4. 23%
    CVE-2020-8191Medium

    Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows...

    CVSS6.1Published10 Jul 2020
  5. 11%
    CVE-2020-8194Medium

    Reflected code injection in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 allows the...

    CVSS6.5Published10 Jul 2020
  6. 1.0%
    CVE-2020-8198Medium

    Improper input validation in Citrix ADC and Citrix Gateway versions before 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 and Citrix SDWAN WAN-OP versions before 11.1.1a, 11.0.3d and 10.2.7 resulting...

    CVSS6.1Published10 Jul 2020
  7. 0.9%
    CVE-2021-22919High

    A vulnerability has been discovered in Citrix ADC (formerly known as NetScaler ADC) and Citrix Gateway (formerly known as NetScaler Gateway), and Citrix SD-WAN WANOP Edition models 4000-WO, 4100-WO, 5000-WO, and 5100-WO.

    CVSS7.5Published5 Aug 2021
EdgeProtect

Running 4000-Wo? 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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We track 7 published vulnerabilities listed under the name 4000-Wo, across 0 versions. The most recent 4000-Wo flaw added to the known-exploited list is CVE-2020-8193, on 3 November 2021.

3 are on the list of flaws known to be exploited. The most recently added are CVE-2020-8193, CVE-2020-8195 and CVE-2020-8196.

Create a EdgeProtect account and track 4000-Wo. 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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