Unified Contact Center Express vulnerabilitiesAnd the versions its exploited flaws hit.

Product1 known exploited141 versions
The short answer

Unified Contact Center Express is made by Cisco. We track 32 published vulnerabilities listed under that exact name, across 141 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 10 December 2021. Cisco lists newer releases under their own names, such as Unified Contact Center Express Editor Software, so check those pages too.

Check your version

The most recent Unified Contact Center Express flaw added to the known-exploited list is CVE-2021-44228, on 10 December 2021. We keep watching the known-exploited list.

Other names

Is Unified Contact Center Express listed under other names? Yes.

Cisco also lists Unified Contact Center Express under more specific names, such as Unified Contact Center Express Editor Software. 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.

Versions

Which versions of Unified Contact Center Express do the exploited flaws hit?

Each exploited flaw lists the versions it affects, usually as ranges. "before 12.5(1)" means every version up to, but not including, 12.5(1). Find your version, then patch.

  • CVE-2021-44228Exploited list, 10 Dec 2021

    Apache Log4j2 Remote Code Execution Vulnerability

    before 12.5(1)12.6(1)12.6(2)
Known exploited

Which Unified Contact Center Express 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. 10.0
    CVE-2021-44228CriticalKnown exploited
    Apache Log4j2 Remote Code Execution Vulnerability

    Apache Log4j2 contains a vulnerability where JNDI features do not protect against attacker-controlled JNDI-related endpoints, allowing for remote code execution.

    Chance of use>99%Known exploited since10 Dec 2021
Exploit likelihood

Which Unified Contact Center Express 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. 7.1%

    A vulnerability in the Java Remote Management Interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.

    CVSS9.8Published22 May 2020
  2. 6.4%

    A vulnerability in the upgrade mechanism of Cisco collaboration products based on the Cisco Voice Operating System software platform could allow an unauthenticated, remote attacker to gain unauthorized, elevated...

    CVSS9.8Published16 Nov 2017
  3. 3.4%

    A vulnerability in the Administration Web Interface of Cisco Unified Contact Center Express (Unified CCX) could allow an authenticated, remote attacker to upload arbitrary files and execute commands on the underlying...

    CVSS7.2Published23 Sep 2020
  4. 2.9%

    Directory traversal vulnerability in the bootstrap service in Cisco Unified Contact Center Express (UCCX) 7.0 before 7.0(1)SR4 and 7.0(2), unspecified 6.0 versions, and 5.0 before 5.0(2)SR3 allows remote attackers to...

    CVSS7.8Published10 Jun 2010
  5. 2.8%

    A vulnerability in the Tool for Auto-Registered Phones Support (TAPS) of Cisco Unified Communications Manager (UCM) and Cisco Unified Communications Manager Session Management Edition (SME) could allow an...

    CVSS7.5Published15 Apr 2020
  6. 2.6%

    Multiple vulnerabilities in the web-based management interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to retrieve a cleartext password.

    CVSS9.8Published18 Jul 2018
  7. 2.5%

    The computer telephony integration (CTI) server component in Cisco Unified Contact Center Express (UCCX) 7.0 before 7.0(1)SR4 and 7.0(2), 6.0 before 6.0(1)SR1, and 5.0 before 5.0(2)SR3 allows remote attackers to...

    CVSS7.8Published10 Jun 2010
  8. 2.4%

    A vulnerability in multiple Cisco Unified Communications and Contact Center Solutions products could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device.

    CVSS9.9Published26 Jan 2024
  9. 2.3%

    Cisco Unified Contact Center Express (aka CCX) 8.0 and 8.5 allows remote attackers to cause a denial of service via network traffic, as demonstrated by an SEC-BE-STABLE test case, aka Bug ID CSCth33834.

    CVSS5.0Published2 May 2012
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We track 32 published vulnerabilities listed under the name Unified Contact Center Express, across 141 versions. The most recent Unified Contact Center Express flaw added to the known-exploited list is CVE-2021-44228, on 10 December 2021.

1 is on the list of flaws known to be exploited. The most recently added is CVE-2021-44228.

Cisco also lists Unified Contact Center Express under more specific names, such as Unified Contact Center Express Editor Software. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list.

Each flaw names its own versions, usually as ranges. The newest, CVE-2021-44228, affects before 12.5(1), 12.6(1), 12.6(2). The versions for every exploited flaw are listed on this page.

Create a Precursor Intelligence account and track Unified Contact Center Express. 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.