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

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
First Time		Totolink cp300\+ Totolink cp300\+ Firmware Totolink
CPE		cpe:2.3:h:totolink:cp300\+:-:::::::* cpe:2.3:o:totolink:cp300\+_firmware:5.2cu.7594_b20200910:::::::*
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
CWE		CWE-77

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\+_firmware
cp300\+

CWE

CWE-77

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

{"id": "CVE-2023-31856", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2023-05-16T15:15:09.350", "references": [{"url": "https://github.com/xiangbulala/CVE/blob/main/totlink.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/xiangbulala/CVE/blob/main/totlink.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "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."}], "lastModified": "2025-01-23T16:15:29.030", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:totolink:cp300\\+_firmware:5.2cu.7594_b20200910:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BD24E6CF-29AF-4828-8219-9EB5A54D62F2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:totolink:cp300\\+:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B07884CE-EB34-46ED-9361-F0228D3EB758"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}