CVE-2019-7482
CVE-2019-7482 is a critical-severity vulnerability in Sonicwall Sma 100 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 9% (95th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Sonicwall Sma 100 Firmware
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2019-7482?
- 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.
- How severe is CVE-2019-7482?
- CVE-2019-7482 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-7482 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-7482?
- CVE-2019-7482 affects Sonicwall Sma 100 Firmware. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-7482?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2019-7482 published?
- CVE-2019-7482 was published on 2019-12-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:sonicwall:sma_100_firmware:*:*:*:*:*:*:*:*
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