How severe is CVE-2019-7485?

CVE-2019-7485 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-7485 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-7485?

CVE-2019-7485 affects Sonicwall Sma 100 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-7485?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-7485 published?

CVE-2019-7485 was published on 2019-12-19 and last updated on 2026-06-17.

CVE-2019-7485

CVE-2019-7485 is a high-severity vulnerability in Sonicwall Sma 100 Firmware with a CVSS 3.x base score of 8.8. 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-120.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Sonicwall Sma 100 Firmware
Published: 2019-12-19
Last modified: 2026-06-17

Description

Buffer overflow in SonicWall SMA100 allows an authenticated user to execute arbitrary code in DEARegister CGI script. This vulnerability impacted SMA100 version 9.0.0.3 and earlier.

Frequently asked questions

What is CVE-2019-7485?: Buffer overflow in SonicWall SMA100 allows an authenticated user to execute arbitrary code in DEARegister CGI script. This vulnerability impacted SMA100 version 9.0.0.3 and earlier.
How severe is CVE-2019-7485?: CVE-2019-7485 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-7485 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-7485?: CVE-2019-7485 affects Sonicwall Sma 100 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-7485?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-7485 published?: CVE-2019-7485 was published on 2019-12-19 and last updated on 2026-06-17.

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0020

Affected products (1)

cpe:2.3:o:sonicwall:sma_100_firmware:*:*:*:*:*:*:*:*

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