9.8 - CVE-2023-31447

Executive Summary

Informations
Name	CVE-2023-31447	First vendor Publication	2023-08-21
Vendor	Cve	Last vendor Modification	2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score	9.8
Base Score	9.8	Environmental Score	9.8
impact SubScore	5.9	Temporal Score	9.8
Exploitabality Sub Score	3.9

Attack Vector	Network	Attack Complexity	Low
Privileges Required	None	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 :
Cvss Base Score	N/A	Attack Range	N/A
Cvss Impact Score	N/A	Attack Complexity	N/A
Cvss Expoit Score	N/A	Authentication	N/A
Calculate full CVSS 2.0 Vectors scores

Detail

user_login.cgi on Draytek Vigor2620 devices before 3.9.8.4 (and on all versions of Vigor2925 devices) allows attackers to send a crafted payload to modify the content of the code segment, insert shellcode, and execute arbitrary code.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-31447

CPE : Common Platform Enumeration

Type	Description	Count
Os	Draytek Vigor2620 Firmware cpe:2.3:o:draytek:vigor2620_firmware::::::::	1
Os	Draytek Vigor2625 Firmware cpe:2.3:o:draytek:vigor2625_firmware::::::::	1

Sources (Detail)

https://draytek.com
https://gist.github.com/rrrrrrri/013c9eef64b265af4163478bfcf29ff4

Source	Url

Alert History

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Date	Informations
2024-11-28 14:25:06	Multiple Updates
2024-10-08 00:27:47	Multiple Updates
2023-08-31 00:27:26	Multiple Updates
2023-08-22 00:27:20	Multiple Updates
2023-08-21 21:27:21	First insertion