# Sma 210 vulnerabilities > Sma 210 is made by SonicWall. We track 28 published vulnerabilities listed under that exact name, across 0 versions. 5 of them are on the list of flaws known to be exploited, the newest added on 1 May 2025. SonicWall lists newer releases under their own names, such as Sma 210 Firmware, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/sonicwall/sma_210 ## At a glance - **Made by:** [SonicWall](https://www.precursorintelligence.com/vendors/sonicwall) - **Published vulnerabilities:** 28 - **Known to be exploited:** 5 (listed under the name Sma 210) - **Versions tracked:** 0 - **Most recently added to the known-exploited list:** [CVE-2023-44221](https://www.precursorintelligence.com/what-is/cve-2023-44221), 1 May 2025. We keep watching the list. ## Is Sma 210 listed under other names? SonicWall also lists Sma 210 under more specific names, such as Sma 210 Firmware. Flaws listed only under those names are counted on their own pages, not here. - [Sma 210 Firmware](https://www.precursorintelligence.com/product/sonicwall/sma_210_firmware): 30 published vulnerabilities ## Which Sma 210 vulnerabilities are being exploited? 5 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2023-44221](https://www.precursorintelligence.com/what-is/cve-2023-44221): SonicWall SMA100 Appliances OS Command Injection Vulnerability. High, CVSS 7.2, chance of use in 30 days 76%, known exploited since 1 May 2025. - [CVE-2021-20035](https://www.precursorintelligence.com/what-is/cve-2021-20035): SonicWall SMA100 Appliances OS Command Injection Vulnerability. Medium, CVSS 6.5, chance of use in 30 days 4.2%, known exploited since 16 April 2025. - [CVE-2021-20028](https://www.precursorintelligence.com/what-is/cve-2021-20028): SonicWall Secure Remote Access (SRA) SQL Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 30%, known exploited since 28 March 2022. - [CVE-2021-20038](https://www.precursorintelligence.com/what-is/cve-2021-20038): SonicWall SMA 100 Appliances Stack-Based Buffer Overflow Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 28 January 2022. - [CVE-2021-20016](https://www.precursorintelligence.com/what-is/cve-2021-20016): SonicWall SSLVPN SMA100 SQL Injection Vulnerability. Critical, CVSS 9.8, chance of use in 30 days 40%, known exploited since 3 November 2021. ## Which Sma 210 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-2021-20038](https://www.precursorintelligence.com/what-is/cve-2021-20038): >99%, Critical (CVSS 9.8), known exploited - [CVE-2021-20034](https://www.precursorintelligence.com/what-is/cve-2021-20034): 81%, Critical (CVSS 9.1) - [CVE-2021-20039](https://www.precursorintelligence.com/what-is/cve-2021-20039): 79%, High (CVSS 8.8) - [CVE-2023-44221](https://www.precursorintelligence.com/what-is/cve-2023-44221): 76%, High (CVSS 7.2), known exploited - [CVE-2025-40598](https://www.precursorintelligence.com/what-is/cve-2025-40598): 64%, Medium (CVSS 6.1) - [CVE-2025-40596](https://www.precursorintelligence.com/what-is/cve-2025-40596): 57%, High (CVSS 7.3) - [CVE-2021-20044](https://www.precursorintelligence.com/what-is/cve-2021-20044): 40%, High (CVSS 8.8) - [CVE-2021-20016](https://www.precursorintelligence.com/what-is/cve-2021-20016): 40%, Critical (CVSS 9.8), known exploited - [CVE-2025-40597](https://www.precursorintelligence.com/what-is/cve-2025-40597): 31%, High (CVSS 7.5) - [CVE-2021-20028](https://www.precursorintelligence.com/what-is/cve-2021-20028): 30%, Critical (CVSS 9.8), known exploited ## Questions ### How many vulnerabilities does Sma 210 have? We track 28 published vulnerabilities listed under the name Sma 210, across 0 versions. The most recent Sma 210 flaw added to the known-exploited list is CVE-2023-44221, on 1 May 2025. ### Which Sma 210 vulnerabilities are being exploited? 5 are on the list of flaws known to be exploited. The most recently added are CVE-2023-44221, CVE-2021-20035 and CVE-2021-20028. ### Why are newer Sma 210 flaws missing from this page? SonicWall also lists Sma 210 under more specific names, such as Sma 210 Firmware. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list. ### How do I get alerts for Sma 210? Create a Precursor Intelligence account and track Sma 210. 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 Sma 210? 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