Vulnerability in Sonicwall Sma100
CVE-2021-20049
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x…
EPSS: 0.013 (68.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Sonicwall Sma100
- Sonicwall Sma_100_firmware — versions 10.2.0.8-37sv, 10.2.1.2-24sv
- Sonicwall Sma200
- Sonicwall Sma_200_firmware — versions 10.2.0.8-37sv, 10.2.1.2-24sv
- Sonicwall Sma210
- Sonicwall Sma_210_firmware — versions 10.2.0.8-37sv, 10.2.1.2-24sv
- Sonicwall Sma400
- Sonicwall Sma_400_firmware — versions 10.2.0.8-37sv, 10.2.1.2-24sv
- Sonicwall Sma410
- Sonicwall Sma_410_firmware — versions 10.2.0.8-37sv, 10.2.1.2-24sv
Weakness classification (CWE)
References
- PSIRT@sonicwall.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-20049?
- CVE-2021-20049 is a high-severity vulnerability in Sonicwall Sma100, classified under Observable Response Discrepancy. CVSS score: 7.5/10. Published 2021-12-23.
- How severe is CVE-2021-20049?
- High severity. CVSS v3 base score is 7.5 out of 10.