VulnerabilityModified

CVE-2019-7482

Stack-based buffer overflow in SonicWall SMA100 allows an unauthenticated user to execute arbitrary code in function libSys.so.

CRITICAL 9.8EPSS 8.82%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (8.82%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Stack-based buffer overflow in SonicWall SMA100 allows an unauthenticated user to execute arbitrary code in function libSys.so. This vulnerability impacted SMA100 version 9.0.0.3 and earlier.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 8.82% probability · 95th percentile
CISA KEV: Not listed
Weakness: CWE-121, CWE-787
Affected: sonicwall/sma 100 firmware
Source: PSIRT@sonicwall.com

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0017Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0017Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.