CVE-2018-3937 : An exploitable command injection vulnerability exists in the measurementBitrateE

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.

Published 2018-08-14 19:29:01

Updated 2022-04-19 18:15:25

Source Talos

View at NVD, CVE.org

Products affected by CVE-2018-3937

Sony » Snc-eb600 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb600_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb600 » Version: N/A
Sony » Snc-eb630 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb630_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb630 » Version: N/A
Sony » Snc-eb600b Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb600b_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb600b » Version: N/A
Sony » Snc-eb630b Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb630b_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb630b » Version: N/A
Sony » Snc-eb602r Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb602r_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb602r » Version: N/A
Sony » Snc-eb632r Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-eb632r_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-eb632r » Version: N/A
Sony » Snc-em600 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em600_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em600 » Version: N/A
Sony » Snc-em601 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em601_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em601 » Version: N/A
Sony » Snc-em630 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em630_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em630 » Version: N/A
Sony » Snc-em631 Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em631_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em631 » Version: N/A
Sony » Snc-em602r Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em602r_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em602r » Version: N/A
Sony » Snc-em632r Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em632r_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em632r » Version: N/A
Sony » Snc-em602rc Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em602rc_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em602rc » Version: N/A
Sony » Snc-em632rc Firmware » Version: 1.87.00
cpe:2.3:o:sony:snc-em632rc_firmware:1.87.00:*:*:*:*:*:*:*
Matching versions
When used together with: Sony » Snc-em632rc » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2018-3937

EPSS FAQ

0.55%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 75 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-3937

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
7.2	HIGH	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	1.2	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
9.1	CRITICAL	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H	2.3	6.0	Talos
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2018-3937

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-3937

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

TALOS-2018-0604 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence
Exploit;Third Party Advisory

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Vulnerability Details : CVE-2018-3937

Products affected by CVE-2018-3937

Exploit prediction scoring system (EPSS) score for CVE-2018-3937

CVSS scores for CVE-2018-3937

CWE ids for CVE-2018-3937

References for CVE-2018-3937