CVE-2020-5760

Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability. Unauthenticated remote attackers can execute arbitrary commands as root by crafting a special configuration file and sending a crafted SIP message.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.tenable.com/security/research/tra-2020-43	Exploit Third Party Advisory
https://www.tenable.com/security/research/tra-2020-47	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:grandstream:ht801:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:grandstream:ht802:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht802_firmware:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:h:grandstream:ht812:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht812_firmware:*:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:h:grandstream:ht814:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht814_firmware:*:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:h:grandstream:ht818:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht818_firmware:*:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:h:grandstream:ht813:-:*:*:*:*:*:*:*

cpe:2.3:o:grandstream:ht813_firmware:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-07-29 19:15

Updated : 2020-07-31 18:13

NVD link : CVE-2020-5760

Mitre link : CVE-2020-5760

CVE.ORG link : CVE-2020-5760

JSON object : View

Products Affected

grandstream

ht818
ht814_firmware
ht801_firmware
ht802_firmware
ht818_firmware
ht813_firmware
ht813
ht812
ht812_firmware
ht801
ht814
ht802

CWE

CWE-78

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

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Los atacantes remotos no autenticados pueden ejecutar comandos arbitrarios como root mediante el dise\u00f1o de un archivo de configuraci\u00f3n especial y enviado a un mensaje SIP dise\u00f1ado"}], "lastModified": "2020-07-31T18:13:03.360", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht801:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1338EDFF-1D52-41E1-9378-7D752E622188"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10C6AE2E-DCBA-471E-AC05-D04021F625CE", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht802:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A44D9054-2A04-4A48-A270-4B56CD8BA7DD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht802_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1EE48BC4-31F0-4D94-9A1E-C0E83776FDF4", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht812:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AC0A2572-951D-4384-AF93-D674F3E07788"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht812_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF548C51-32DF-4365-9C36-CE1FE17AC207", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht814:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AE769C28-17BB-4570-8239-6393239BE542"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht814_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59773485-3A12-477B-BF83-C1E0E8C979AD", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht818:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "35BEAB2F-5673-42EC-BA4F-982226C1CB7E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht818_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0CBC4277-2D62-4C60-A638-851BB92B9A67", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:grandstream:ht813:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "76348549-9B8E-4E80-854F-8F8886C6BA59"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:grandstream:ht813_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9E5F102-13D3-47A4-926A-4B67E0742E82", "versionEndIncluding": "1.0.17.5"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vulnreport@tenable.com"}