CVE-2020-5649

Resource management error vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series (GT1455-QTBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QMBDE CoreOS version "05.65.00.BD" and earlier, GT1450-QLBDE CoreOS version "05.65.00.BD" and earlier, GT1455HS-QTBDE CoreOS version "05.65.00.BD" and earlier, and GT1450HS-QMBDE CoreOS version "05.65.00.BD" and earlier) allows a remote unauthenticated attacker to stop the network functions of the products via a specially crafted packet.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : 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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf	Vendor Advisory
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf	Vendor Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02	Third Party Advisory US Government Resource
https://jvn.jp/vu/JVNVU99562395/index.html	Third Party Advisory

Advertisement

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mitsubishielectric:coreos:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:mitsubishielectric:gt1450-qlbde:-:::::::*
	cpe:2.3:h:mitsubishielectric:gt1450-qmbde:-:::::::*
	cpe:2.3:h:mitsubishielectric:gt1450hs-qmbde:-:::::::*
	cpe:2.3:h:mitsubishielectric:gt1455-qtbde:-:::::::*
	cpe:2.3:h:mitsubishielectric:gt1455hs-qtbde:-:::::::*

Information

Published : 2020-11-05 19:15

Updated : 2021-07-21 04:39

NVD link : CVE-2020-5649

Mitre link : CVE-2020-5649

JSON object : View

CWE

NVD-CWE-noinfo

Advertisement

Products Affected

mitsubishielectric

gt1455-qtbde
coreos
gt1450-qlbde
gt1450hs-qmbde
gt1450-qmbde
gt1455hs-qtbde

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf", "name": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-014_en.pdf", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf", "name": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-014.pdf", "tags": ["Vendor Advisory"], "refsource": "MISC"}, {"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02", "name": "https://us-cert.cisa.gov/ics/advisories/icsa-20-310-02", "tags": ["Third Party Advisory", "US Government Resource"], "refsource": "MISC"}, {"url": "https://jvn.jp/vu/JVNVU99562395/index.html", "name": "https://jvn.jp/vu/JVNVU99562395/index.html", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Resource management error vulnerability in TCP/IP function included in the firmware of GT14 Model of GOT 1000 series (GT1455-QTBDE CoreOS version \"05.65.00.BD\" and earlier, GT1450-QMBDE CoreOS version \"05.65.00.BD\" and earlier, GT1450-QLBDE CoreOS version \"05.65.00.BD\" and earlier, GT1455HS-QTBDE CoreOS version \"05.65.00.BD\" and earlier, and GT1450HS-QMBDE CoreOS version \"05.65.00.BD\" and earlier) allows a remote unauthenticated attacker to stop the network functions of the products via a specially crafted packet."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2020-5649", "ASSIGNER": "vultures@jpcert.or.jp"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2020-11-06T03:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:mitsubishielectric:coreos:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "05.65.00.bd"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:h:mitsubishielectric:gt1450-qlbde:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:mitsubishielectric:gt1450-qmbde:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:mitsubishielectric:gt1450hs-qmbde:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:mitsubishielectric:gt1455-qtbde:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:h:mitsubishielectric:gt1455hs-qtbde:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-07-21T11:39Z"}