CVE-2023-38321

OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage) via a GET request to /opennds_auth/ that lacks a custom query string parameter and client-token.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/openNDS/openNDS/blob/master/ChangeLog	Release Notes
https://openwrt.org/docs/guide-user/services/captive-portal/opennds	Product
https://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:sierrawireless:lx40:-:::::::*
	cpe:2.3:h:sierrawireless:lx60:-:::::::*
	cpe:2.3:h:sierrawireless:mp70:-:::::::*
	cpe:2.3:h:sierrawireless:rv50x:-:::::::*
	cpe:2.3:h:sierrawireless:rv55:-:::::::*

History

No history.

Information

Published : 2023-12-25 09:15

Updated : 2024-01-03 22:30

NVD link : CVE-2023-38321

Mitre link : CVE-2023-38321

CVE.ORG link : CVE-2023-38321

JSON object : View

Products Affected

sierrawireless

rv50x
rv55
aleos
lx60
mp70
lx40

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2023-38321", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-12-25T09:15:07.223", "references": [{"url": "https://github.com/openNDS/openNDS/blob/master/ChangeLog", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://openwrt.org/docs/guide-user/services/captive-portal/opennds", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2023-006-r3.ashx", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "OpenNDS, as used in Sierra Wireless ALEOS before 4.17.0.12 and other products, allows remote attackers to cause a denial of service (NULL pointer dereference, daemon crash, and Captive Portal outage) via a GET request to /opennds_auth/ that lacks a custom query string parameter and client-token."}, {"lang": "es", "value": "OpenNDS, tal como se usa en Sierra Wireless ALEOS anteriores a 4.17.0.12 y otros productos, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (desreferencia de puntero NULL, ca\u00edda del daemon e interrupci\u00f3n de Captive Portal) a trav\u00e9s de una solicitud GET a /opennds_auth/ que carece de una configuraci\u00f3n personalizada. par\u00e1metro de cadena de consulta y token de cliente."}], "lastModified": "2024-01-03T22:30:12.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A2373390-F865-4A67-B66D-C9B5A379C842", "versionEndExcluding": "4.17.0.12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sierrawireless:lx40:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "069DD303-C100-4FAF-BD6B-4EE61CBDE9F7"}, {"criteria": "cpe:2.3:h:sierrawireless:lx60:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2A3B7B3D-1594-434B-8E22-01C67DF54F16"}, {"criteria": "cpe:2.3:h:sierrawireless:mp70:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "007D4629-4BE2-4C7A-AC8B-E87739E22D12"}, {"criteria": "cpe:2.3:h:sierrawireless:rv50x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "61D3EF27-E823-4E49-BD58-D050EB02D294"}, {"criteria": "cpe:2.3:h:sierrawireless:rv55:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "215BD4AB-8EFD-4F82-ABE4-E7F81AD528C2"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}