CVE-2020-9374

On TP-Link TL-WR849N 0.9.1 4.16 devices, a remote command execution vulnerability in the diagnostics area can be exploited when an attacker sends specific shell metacharacters to the panel's traceroute feature.

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
http://packetstormsecurity.com/files/156584/TP-Link-TL-WR849N-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
https://fireshellsecurity.team/hack-n-routers/	Exploit Third Party Advisory
https://github.com/ElberTavares/routers-exploit/tree/master/tp-link	Exploit Third Party Advisory
http://packetstormsecurity.com/files/156584/TP-Link-TL-WR849N-Remote-Code-Execution.html	Exploit Third Party Advisory VDB Entry
https://fireshellsecurity.team/hack-n-routers/	Exploit Third Party Advisory
https://github.com/ElberTavares/routers-exploit/tree/master/tp-link	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-wr849n_firmware:0.9.1_4.16:*:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-wr849n:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-24 19:15

Updated : 2024-11-21 05:40

NVD link : CVE-2020-9374

Mitre link : CVE-2020-9374

CVE.ORG link : CVE-2020-9374

JSON object : View

Products Affected

tp-link

tl-wr849n_firmware
tl-wr849n

CWE

CWE-78

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

{"id": "CVE-2020-9374", "cveTags": [], "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": "2020-02-24T19:15:14.183", "references": [{"url": "http://packetstormsecurity.com/files/156584/TP-Link-TL-WR849N-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://fireshellsecurity.team/hack-n-routers/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ElberTavares/routers-exploit/tree/master/tp-link", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/156584/TP-Link-TL-WR849N-Remote-Code-Execution.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://fireshellsecurity.team/hack-n-routers/", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ElberTavares/routers-exploit/tree/master/tp-link", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "On TP-Link TL-WR849N 0.9.1 4.16 devices, a remote command execution vulnerability in the diagnostics area can be exploited when an attacker sends specific shell metacharacters to the panel's traceroute feature."}, {"lang": "es", "value": "En los dispositivos TP-Link TL-WR849N versi\u00f3n 0.9.1 4.16, una vulnerabilidad de ejecuci\u00f3n de comandos remota en el \u00e1rea de diagn\u00f3stico puede ser explotada cuando un atacante env\u00eda metacaracteres de shell espec\u00edficos hacia la funcionalidad traceroute del panel."}], "lastModified": "2024-11-21T05:40:30.577", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr849n_firmware:0.9.1_4.16:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0EDA3435-5AEF-408A-B3FB-118B0F5F16FD"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr849n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C2BC7C22-5455-4394-BAD5-F03122DDC732"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}