CVE-2020-5738

Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker uploads a specially crafted tar file to the HTTP /cgi-bin/upload_vpntar interface.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 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

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.tenable.com/security/research/tra-2020-22	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:grandstream:gxp1610_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1610:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:grandstream:gxp1615_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1615:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:grandstream:gxp1620_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1620:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:grandstream:gxp1625_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1625:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:grandstream:gxp1628_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1628:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:grandstream:gxp1630_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:grandstream:gxp1630:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-04-14 14:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-5738

Mitre link : CVE-2020-5738

CVE.ORG link : CVE-2020-5738

JSON object : View

Products Affected

grandstream

gxp1620
gxp1630
gxp1610_firmware
gxp1610
gxp1630_firmware
gxp1628_firmware
gxp1625
gxp1628
gxp1620_firmware
gxp1615
gxp1625_firmware
gxp1615_firmware

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

{"id": "CVE-2020-5738", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "authentication": "SINGLE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "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}]}, "published": "2020-04-14T14:15:11.930", "references": [{"url": "https://www.tenable.com/security/research/tra-2020-22", "tags": ["Exploit", "Vendor Advisory"], "source": "vulnreport@tenable.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-59"}]}, {"type": "Secondary", "source": "vulnreport@tenable.com", "description": [{"lang": "en", "value": "CWE-59"}]}], "descriptions": [{"lang": "en", "value": "Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker uploads a specially crafted tar file to the HTTP /cgi-bin/upload_vpntar interface."}, {"lang": "es", "value": "La serie Grandstream GXP1600 versi\u00f3n de firmware 1.0.4.152 y posteriores, es vulnerable a una ejecuci\u00f3n de comandos remota autenticada cuando un atacante carga un archivo tar especialmente dise\u00f1ado en la interfaz HTTP /cgi-bin/upload_vpntar."}], "lastModified": "2020-04-14T17:54:45.127", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1610_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "718E23DE-61E2-47CE-894B-E3B4EFCB761E", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1610:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D92122D2-AD92-4EC3-81C3-CC58C3E3C287"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1615_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0285B11D-A50B-4650-ADDE-DC1D140AB894", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1615:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "713E836B-E61E-4E74-9026-F6470C9555F1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1620_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12FDA102-F6D4-4F67-A07C-9919FA23BB6E", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1620:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "898FC5BB-6D88-4ED3-95FE-ACFA8D99AAD7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1625_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "427357FB-9EEE-43D8-B683-9BD412A68FC7", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1625:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "280FCCEF-196B-4BD4-B5C2-7DECC224A84C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1628_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C15DDAE-9E8F-4BCB-8650-E70374A2A33F", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1628:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8CDF28C0-982E-4DB8-8F3A-75103F2AF9A4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:gxp1630_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D23F0025-3B02-43BD-8778-C91B40424DB1", "versionEndIncluding": "1.0.4.152"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:gxp1630:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "63FC9463-51FD-493D-B2FD-4E61EC6B98CA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}