CVE-2021-36705

In ProLink PRC2402M V1.0.18 and older, the set_TR069 function in the adm.cgi binary, accessible with a page parameter value of TR069 contains a trivial command injection where the value of the TR069_local_port parameter is passed directly to system.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injection	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:prolink:prc2402m_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:prolink:prc2402m:-:*:*:*:*:*:*:*

History

12 Aug 2021, 23:05

Type	Values Removed	Values Added
CPE		cpe:2.3:o:prolink:prc2402m_firmware:::::::: cpe:2.3:h:prolink:prc2402m:-:::::::*
CWE		CWE-77
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injection -~~	(MISC) https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injection - Exploit, Third Party Advisory

06 Aug 2021, 14:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-06 14:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-36705

Mitre link : CVE-2021-36705

CVE.ORG link : CVE-2021-36705

JSON object : View

Products Affected

prolink

prc2402m_firmware
prc2402m

CWE

CWE-78

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

{"id": "CVE-2021-36705", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-08-06T14:15:07.790", "references": [{"url": "https://www.ayrx.me/prolink-prc2402m-multiple-vulnerabilities/#tr069-command-injection", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "In ProLink PRC2402M V1.0.18 and older, the set_TR069 function in the adm.cgi binary, accessible with a page parameter value of TR069 contains a trivial command injection where the value of the TR069_local_port parameter is passed directly to system."}, {"lang": "es", "value": "En ProLink PRC2402M versiones V1.0.18 y anteriores, la funci\u00f3n set_TR069 en el binario adm.cgi, accesible con un valor de par\u00e1metro de p\u00e1gina de TR069 contiene una inyecci\u00f3n de comando trivial donde el valor del par\u00e1metro TR069_local_port es pasado directamente al sistema"}], "lastModified": "2022-06-28T14:11:45.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:prolink:prc2402m_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF819F19-8016-4331-B6AF-3B71F1B2103C", "versionEndIncluding": "1.0.18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:prolink:prc2402m:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "08223D6B-7E61-44BB-8D55-20007319B28E"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}