CVE-2021-20648 : ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vecto

ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

Published 2021-02-12 07:15:15

Updated 2021-02-15 01:29:13

Source JPCERT/CC

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-20648

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 11 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.7	HIGH	AV:A/AC:L/Au:S/C:C/I:C/A:C	5.1	10.0	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: Single Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
6.8	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	0.9	5.9	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

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)

Elecom » Wrc-300febk-s Firmware » Version: N/A
cpe:2.3:o:elecom:wrc-300febk-s_firmware:-:*:*:*:*:*:*:*
Matching versions
When used together with: Elecom » Wrc-300febk-s » Version: N/A