Comos vulnerabilitiesAnd the versions its exploited flaws hit.

Product2 known exploited19 versions
The short answer

Comos is made by Siemens. We track 31 published vulnerabilities in it, across 19 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 1 May 2023. If you run Comos, check your version against the exploited flaws below and patch those first.

Check your version

The most recent Comos flaw added to the known-exploited list is CVE-2021-45046, on 1 May 2023. We keep watching the known-exploited list.

Versions

Which versions of Comos do the exploited flaws hit?

Each exploited flaw lists the versions it affects, usually as ranges. "before 10.4.2" means every version up to, but not including, 10.4.2. Find your version, then patch.

  • CVE-2021-45046Exploited list, 1 May 2023

    Apache Log4j2 Deserialization of Untrusted Data Vulnerability

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

    Apache Log4j2 Remote Code Execution Vulnerability

    before 10.4.2
Known exploited

Which Comos vulnerabilities are being exploited?

2 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. 9.0
    CVE-2021-45046CriticalKnown exploited
    Apache Log4j2 Deserialization of Untrusted Data Vulnerability

    Apache Log4j2 contains a deserialization of untrusted data vulnerability due to the incomplete fix of CVE-2021-44228, where the Thread Context Lookup Pattern is vulnerable to remote code execution in certain...

    Chance of use>99%Known exploited since1 May 2023
  2. 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 Comos 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. >99%
    CVE-2021-45046CriticalKnown exploited

    It was found that the fix to address CVE-2021-44228 in Apache Log4j 2.15.0 was incomplete in certain non-default configurations.

    CVSS9.0Published14 Dec 2021
  2. 3.4%

    An issue was discovered in Open Design Alliance Drawings SDK before 2021.11.

    CVSS7.8Published18 Jan 2021
  3. 2.8%

    An improper check for unusual or exceptional conditions issue exists within the parsing DGN files from Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of the user-supplied data.

    CVSS7.8Published17 Jun 2021
  4. 2.8%

    An out-of-bounds write issue exists in the DXF file-recovering procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data.

    CVSS7.8Published17 Jun 2021
  5. 2.7%

    An out-of-bounds write issue exists in the DWG file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data.

    CVSS7.8Published17 Jun 2021
  6. 2.7%

    An out-of-bounds write issue exists in the DGN file-reading procedure in the Drawings SDK (Version 2022.4 and prior) resulting from the lack of proper validation of user-supplied data.

    CVSS7.8Published17 Jun 2021
  7. 2.7%

    A use-after-free issue exists in the DGN file-reading procedure in the Drawings SDK (All versions prior to 2022.4) resulting from the lack of proper validation of user-supplied data.

    CVSS7.8Published17 Jun 2021
  8. 2.7%

    An issue was discovered in Open Design Alliance Drawings SDK before 2021.11.

    CVSS7.8Published18 Jan 2021
  9. 2.3%

    An issue was discovered in Open Design Alliance Drawings SDK before 2021.12.

    CVSS7.8Published18 Jan 2021
EdgeProtect

Running Comos? 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.

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We track 31 published vulnerabilities listed under the name Comos, across 19 versions. The most recent Comos flaw added to the known-exploited list is CVE-2021-45046, on 1 May 2023.

2 are on the list of flaws known to be exploited. The most recently added are CVE-2021-45046 and CVE-2021-44228.

Each flaw names its own versions, usually as ranges. The newest, CVE-2021-45046, affects all versions. The versions for every exploited flaw are listed on this page.

Create a EdgeProtect account and track Comos. 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.