How severe is CVE-2018-3937?

CVE-2018-3937 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-3937 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-3937?

CVE-2018-3937 primarily affects Sony Snc-eb600 Firmware. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-3937?

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-2018-3937 published?

CVE-2018-3937 was published on 2018-08-14 and last updated on 2026-06-17.

CVE-2018-3937

CVE-2018-3937 is a critical-severity vulnerability in Sony Snc-eb600 Firmware with a CVSS 3.x base score of 9.1. 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-78.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
CVSS v2: 6.5
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-78
Affected product: Sony Snc-eb600 Firmware
Published: 2018-08-14
Last modified: 2026-06-17

Description

An exploitable command injection vulnerability exists in the measurementBitrateExec functionality of Sony IPELA E Series Network Camera G5 firmware 1.87.00. A specially crafted GET request can cause arbitrary commands to be executed. An attacker can send an HTTP request to trigger this vulnerability.

Frequently asked questions

What is CVE-2018-3937?: An exploitable command injection vulnerability exists in the measurementBitrateExec functionality of Sony IPELA E Series Network Camera G5 firmware 1.87.00. A specially crafted GET request can cause arbitrary commands to be executed. An attacker can send an HTTP request to trigger this vulnerability.
How severe is CVE-2018-3937?: CVE-2018-3937 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-3937 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-3937?: CVE-2018-3937 primarily affects Sony Snc-eb600 Firmware. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-3937?: 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-2018-3937 published?: CVE-2018-3937 was published on 2018-08-14 and last updated on 2026-06-17.

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0604

Affected products (14)

cpe:2.3:o:sony:snc-eb600_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-eb630_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-eb600b_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-eb630b_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-eb602r_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-eb632r_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em600_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em601_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em630_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em631_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em602r_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em632r_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em602rc_firmware:1.87.00:*:*:*:*:*:*:*
cpe:2.3:o:sony:snc-em632rc_firmware:1.87.00:*:*:*:*:*:*:*

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