# Xg Firewall Firmware vulnerabilities > Xg Firewall Firmware is made by Sophos. We track 9 published vulnerabilities in it, across 3 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 6 February 2025. If you run Xg Firewall Firmware, check your version against the exploited flaws below and patch those first. Canonical page: https://www.precursorintelligence.com/product/sophos/xg_firewall_firmware ## At a glance - **Made by:** [Sophos](https://www.precursorintelligence.com/vendors/sophos) - **Published vulnerabilities:** 9 - **Known to be exploited:** 1 - **Versions tracked:** 3 - **Most recently added to the known-exploited list:** [CVE-2020-15069](https://www.precursorintelligence.com/what-is/cve-2020-15069), 6 February 2025. We keep watching the list. ## Which versions of Xg Firewall Firmware do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. "17.0 to before 17.5" means from 17.0 up to, but not including, 17.5. - [CVE-2020-15069](https://www.precursorintelligence.com/what-is/cve-2020-15069) (Sophos XG Firewall Buffer Overflow Vulnerability): 17.0 to before 17.5, 17.5, 17.5-maintenance_release1, 17.5-maintenance_release3, 17.5-maintenance_release4, 17.5-maintenance_release5, 17.5-maintenance_release6, 17.5-maintenance_release7, 17.5-maintenance_release8, 17.5-maintenance_release9, 17.5-maintenance_release10, 17.5-maintenance_release11, 17.5-maintenance_release12 ## Which Xg Firewall Firmware vulnerabilities are being exploited? 1 flaw is on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2020-15069](https://www.precursorintelligence.com/what-is/cve-2020-15069): Sophos XG Firewall Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 11%, known exploited since 6 February 2025. ## Which Xg Firewall Firmware 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-2020-15069](https://www.precursorintelligence.com/what-is/cve-2020-15069): 11%, Critical (CVSS 9.8), known exploited - [CVE-2020-17352](https://www.precursorintelligence.com/what-is/cve-2020-17352): 4.1%, High (CVSS 8.8) - [CVE-2020-15504](https://www.precursorintelligence.com/what-is/cve-2020-15504): 2.1%, Critical (CVSS 9.8) - [CVE-2022-3226](https://www.precursorintelligence.com/what-is/cve-2022-3226): 1.8%, High (CVSS 7.2) - [CVE-2022-3696](https://www.precursorintelligence.com/what-is/cve-2022-3696): 1.2%, High (CVSS 7.2) - [CVE-2022-3709](https://www.precursorintelligence.com/what-is/cve-2022-3709): 0.9%, Medium (CVSS 6.8) - [CVE-2022-3710](https://www.precursorintelligence.com/what-is/cve-2022-3710): 0.8%, Low (CVSS 2.7) - [CVE-2022-3711](https://www.precursorintelligence.com/what-is/cve-2022-3711): 0.8%, Medium (CVSS 4.3) - [CVE-2022-3713](https://www.precursorintelligence.com/what-is/cve-2022-3713): 0.7%, High (CVSS 8.8) ## Questions ### How many vulnerabilities does Xg Firewall Firmware have? We track 9 published vulnerabilities listed under the name Xg Firewall Firmware, across 3 versions. The most recent Xg Firewall Firmware flaw added to the known-exploited list is CVE-2020-15069, on 6 February 2025. ### Which Xg Firewall Firmware vulnerabilities are being exploited? 1 is on the list of flaws known to be exploited. The most recently added is CVE-2020-15069. ### Which versions of Xg Firewall Firmware do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2020-15069, affects 17.0 to before 17.5, 17.5, 17.5-maintenance_release1, 17.5-maintenance_release3 and more. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Xg Firewall Firmware? Create a Precursor Intelligence account and track Xg Firewall Firmware. 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 Xg Firewall Firmware? 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