CVE-2023-41028

A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5. An authenticated attacker can exploit this vulnerability to achieve code execution as root.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://blog.exodusintel.com/2023/08/23/juplink-rx4-1500-stack-based-buffer-overflow-vulnerability/	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:juplink:rx4-1500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:juplink:rx4-1500:-:*:*:*:*:*:*:*

History

01 Sep 2023, 17:31

Type	Values Removed	Values Added
CPE		cpe:2.3:o:juplink:rx4-1500_firmware:::::::: cpe:2.3:h:juplink:rx4-1500:-:::::::*
References	~~(MISC) https://blog.exodusintel.com/2023/08/23/juplink-rx4-1500-stack-based-buffer-overflow-vulnerability/ -~~	(MISC) https://blog.exodusintel.com/2023/08/23/juplink-rx4-1500-stack-based-buffer-overflow-vulnerability/ - Third Party Advisory
CWE		CWE-787
First Time		Juplink rx4-1500 Juplink Juplink rx4-1500 Firmware
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

23 Aug 2023, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-08-23 22:15

Updated : 2023-12-10 15:14

NVD link : CVE-2023-41028

Mitre link : CVE-2023-41028

CVE.ORG link : CVE-2023-41028

JSON object : View

Products Affected

juplink

rx4-1500
rx4-1500_firmware

CWE

CWE-787

Out-of-bounds Write

CWE-121

Stack-based Buffer Overflow

{"id": "CVE-2023-41028", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "disclosures@exodusintel.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 9.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 2.3}]}, "published": "2023-08-23T22:15:09.077", "references": [{"url": "https://blog.exodusintel.com/2023/08/23/juplink-rx4-1500-stack-based-buffer-overflow-vulnerability/", "tags": ["Third Party Advisory"], "source": "disclosures@exodusintel.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "disclosures@exodusintel.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "A stack-based buffer overflow exists in Juplink RX4-1500, a WiFi router, in versions 1.0.2 through 1.0.5. An authenticated attacker can exploit this vulnerability to achieve code execution as root.\n\n"}], "lastModified": "2023-09-01T17:31:30.300", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:juplink:rx4-1500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA845736-15E8-4786-861A-DFCCA287E384", "versionEndIncluding": "1.0.5", "versionStartIncluding": "1.0.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:juplink:rx4-1500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6D46885D-045C-476A-AADE-7045A5F9046A"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "disclosures@exodusintel.com"}