# Spectrum Power 4 vulnerabilities > Spectrum Power 4 is made by Siemens. We track 8 published vulnerabilities in it, across 2 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 1 May 2023. If you run Spectrum Power 4, check your version against the exploited flaws below and patch those first. Canonical page: https://www.precursorintelligence.com/product/siemens/spectrum_power_4 ## At a glance - **Made by:** [Siemens](https://www.precursorintelligence.com/vendors/siemens) - **Published vulnerabilities:** 8 - **Known to be exploited:** 2 - **Versions tracked:** 2 - **Most recently added to the known-exploited list:** [CVE-2021-45046](https://www.precursorintelligence.com/what-is/cve-2021-45046), 1 May 2023. We keep watching the list. ## Which versions of Spectrum Power 4 do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. "before 4.70" means every version up to, but not including, 4.70. - [CVE-2021-45046](https://www.precursorintelligence.com/what-is/cve-2021-45046) (Apache Log4j2 Deserialization of Untrusted Data Vulnerability): before 4.70, 4.70, 4.70-sp7, 4.70-sp8 - [CVE-2021-44228](https://www.precursorintelligence.com/what-is/cve-2021-44228) (Apache Log4j2 Remote Code Execution Vulnerability): before 4.70, 4.70, 4.70-sp7, 4.70-sp8 ## Which Spectrum Power 4 vulnerabilities are being exploited? 2 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2021-45046](https://www.precursorintelligence.com/what-is/cve-2021-45046): Apache Log4j2 Deserialization of Untrusted Data Vulnerability. Critical, CVSS 9.0, chance of use in 30 days >99%, known exploited since 1 May 2023. - [CVE-2021-44228](https://www.precursorintelligence.com/what-is/cve-2021-44228): Apache Log4j2 Remote Code Execution Vulnerability. Critical, CVSS 10.0, chance of use in 30 days >99%, known exploited since 10 December 2021. ## Which Spectrum Power 4 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): - [CVE-2021-45046](https://www.precursorintelligence.com/what-is/cve-2021-45046): >99%, Critical (CVSS 9.0), known exploited - [CVE-2019-6579](https://www.precursorintelligence.com/what-is/cve-2019-6579): 2.3%, Critical (CVSS 9.8) - [CVE-2020-15790](https://www.precursorintelligence.com/what-is/cve-2020-15790): 0.9%, Medium (CVSS 5.3) - [CVE-2019-10933](https://www.precursorintelligence.com/what-is/cve-2019-10933): 0.8%, Medium (CVSS 6.1) - [CVE-2020-15784](https://www.precursorintelligence.com/what-is/cve-2020-15784): 0.6%, Medium (CVSS 5.3) - [CVE-2022-23312](https://www.precursorintelligence.com/what-is/cve-2022-23312): 0.6%, Medium (CVSS 6.1) - [CVE-2022-26476](https://www.precursorintelligence.com/what-is/cve-2022-26476): 0.4%, High (CVSS 8.8) ## Questions ### How many vulnerabilities does Spectrum Power 4 have? We track 8 published vulnerabilities listed under the name Spectrum Power 4, across 2 versions. The most recent Spectrum Power 4 flaw added to the known-exploited list is CVE-2021-45046, on 1 May 2023. ### Which Spectrum Power 4 vulnerabilities are being exploited? 2 are on the list of flaws known to be exploited. The most recently added are CVE-2021-45046 and CVE-2021-44228. ### Which versions of Spectrum Power 4 do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2021-45046, affects before 4.70, 4.70, 4.70-sp7, 4.70-sp8. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Spectrum Power 4? Create a Precursor Intelligence account and track Spectrum Power 4. 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. ## Running Spectrum Power 4? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact