7.2 - CVE-2020-8958

Executive Summary

This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.

Informations
Name	CVE-2020-8958	First vendor Publication	2020-07-15
Vendor	Cve	Last vendor Modification	2020-07-22

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	7.2
Base Score	7.2	Environmental Score	7.2
impact SubScore	5.9	Temporal Score	7.2
Exploitabality Sub Score	1.2

Attack Vector	Network	Attack Complexity	Low
Privileges Required	High	User Interaction	None
Scope	Unchanged	Confidentiality Impact	High
Integrity Impact	High	Availability Impact	High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:C/I:C/A:C)
Cvss Base Score	9	Attack Range	Network
Cvss Impact Score	10	Attack Complexity	Low
Cvss Expoit Score	8	Authentication	Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Guangzhou 1GE ONU V2801RW 1.9.1-181203 through 2.9.0-181024 and V2804RGW 1.9.1-181203 through 2.9.0-181024 devices allow remote attackers to execute arbitrary OS commands via shell metacharacters in the boaform/admin/formPing Dest IP Address field.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8958

CWE : Common Weakness Enumeration

%	Id	Name
100 %	CWE-78	Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

Sources (Detail)

Source	Url
MISC	https://github.com/qurbat/gpon https://www.gpononu.com/dual-mode-onu/1GE-Router-WiFi-ONU.html https://www.gpononu.com/gpon-ont/4ge-epon-onu-v2804ew.html https://www.karansaini.com/os-command-injection-v-sol/