CVE-2023-31856

A command injection vulnerability in the hostTime parameter in the function NTPSyncWithHostof TOTOLINK CP300+ V5.2cu.7594_B20200910 allows attackers to execute arbitrary commands via a crafted http packet.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/xiangbulala/CVE/blob/main/totlink.md	Exploit Third Party Advisory
https://github.com/xiangbulala/CVE/blob/main/totlink.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:cp300\+_firmware:5.2cu.7594_b20200910:*:*:*:*:*:*:*

cpe:2.3:h:totolink:cp300\+:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:02

Type	Values Removed	Values Added
References	~~() https://github.com/xiangbulala/CVE/blob/main/totlink.md - Exploit, Third Party Advisory~~	() https://github.com/xiangbulala/CVE/blob/main/totlink.md - Exploit, Third Party Advisory

25 May 2023, 18:59

Type	Values Removed	Values Added
CWE		CWE-77
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
References	~~(MISC) https://github.com/xiangbulala/CVE/blob/main/totlink.md -~~	(MISC) https://github.com/xiangbulala/CVE/blob/main/totlink.md - Exploit, Third Party Advisory
CPE		cpe:2.3:o:totolink:cp300\+_firmware:5.2cu.7594_b20200910:::::::* cpe:2.3:h:totolink:cp300\+:-:::::::*

16 May 2023, 15:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-05-16 15:15

Updated : 2025-01-23 16:15

NVD link : CVE-2023-31856

Mitre link : CVE-2023-31856

CVE.ORG link : CVE-2023-31856

JSON object : View

Products Affected

totolink

cp300\+
cp300\+_firmware

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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9.8 /10