CVE-2023-27078

A command injection issue was found in TP-Link MR3020 v.1_150921 that allows a remote attacker to execute arbitrary commands via a crafted request to the tftp endpoint.

CVSS v3 9.8 CRITICAL

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

References

Link	Resource
https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md	Exploit Third Party Advisory
https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tp-link:tl-mr3020_firmware:1.0:150921:*:*:*:*:*:*

cpe:2.3:h:tp-link:tl-mr3020:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-03-23 15:15

Updated : 2025-02-25 21:15

NVD link : CVE-2023-27078

Mitre link : CVE-2023-27078

CVE.ORG link : CVE-2023-27078

JSON object : View

Products Affected

tp-link

tl-mr3020
tl-mr3020_firmware

CWE

CWE-77

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

{"id": "CVE-2023-27078", "cveTags": [], "metrics": {"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}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2023-03-23T15:15:12.070", "references": [{"url": "https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/B2eFly/Router/blob/main/TPLINK/MR3020/1.md", "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-77"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "A command injection issue was found in TP-Link MR3020 v.1_150921 that allows a remote attacker to execute arbitrary commands via a crafted request to the tftp endpoint."}], "lastModified": "2025-02-25T21:15:12.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-mr3020_firmware:1.0:150921:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C760A2DB-5A58-4855-9542-2EEB93988431"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-mr3020:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1E5E590D-ECE2-437F-AA9B-C02593B67957"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}