OpenCVE

TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/FixMapCfgRpm.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Tp-link	Tl-wr740n Tl-wr740n Firmware Tl-wr841n Tl-wr841n Firmware Tl-wr940n Tl-wr940n Firmware

Configuration 1 [-]

AND

cpe:2.3:o:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*

OR	cpe:2.3:h:tp-link:tl-wr940n:2.0:::::::*
	cpe:2.3:h:tp-link:tl-wr940n:4.0:::::::*

Configuration 2 [-]

AND

cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*

OR	cpe:2.3:h:tp-link:tl-wr841n:8.0:::::::*
	cpe:2.3:h:tp-link:tl-wr841n:10.0:::::::*

Configuration 3 [-]

AND

cpe:2.3:o:tp-link:tl-wr740n_firmware:-:*:*:*:*:*:*:*

OR	cpe:2.3:h:tp-link:tl-wr740n:1.0:::::::*
	cpe:2.3:h:tp-link:tl-wr740n:2.0:::::::*

No data.

References

Link	Providers
https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/1/TL-WR940N_TL-WR841N_TL-WR740N_userRpm_FixMapCfgRpm.md

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-07T00:00:00

Updated: 2024-08-02T15:47:05.792Z

Reserved: 2023-05-22T00:00:00

Link: CVE-2023-33537

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-06-07T04:15:10.563

Modified: 2024-11-21T08:05:41.383

Link: CVE-2023-33537

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr940n_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "2492A6CA-DFF1-42DC-8800-4A66D8943C33", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr940n:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "68707068-83D6-460C-9107-1B86FC95F6DC", "vulnerable": false}, {"criteria": "cpe:2.3:h:tp-link:tl-wr940n:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "6212F19C-E507-43BC-B3F0-7DDABB84BE20", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr841n_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F7F95370-1001-4194-A0CB-B3CEA027AB6D", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr841n:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "D1520C26-52D3-46E6-B11B-89C4085DDF23", "vulnerable": false}, {"criteria": "cpe:2.3:h:tp-link:tl-wr841n:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "694B53D1-8714-4678-A9CF-51FF230C8BC4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:tp-link:tl-wr740n_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "13CA99B0-BE20-4850-9D5E-2CC6020C4775", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:tp-link:tl-wr740n:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "6284AB5D-17FD-411B-99A1-948434193041", "vulnerable": false}, {"criteria": "cpe:2.3:h:tp-link:tl-wr740n:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "5E7D2E14-77D8-4534-BBD1-D52ADA5B175F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "TP-Link TL-WR940N V2/V4, TL-WR841N V8/V10, and TL-WR740N V1/V2 was discovered to contain a buffer overflow via the component /userRpm/FixMapCfgRpm."}], "id": "CVE-2023-33537", "lastModified": "2024-11-21T08:05:41.383", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-06-07T04:15:10.563", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/1/TL-WR940N_TL-WR841N_TL-WR740N_userRpm_FixMapCfgRpm.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/a101e-IoTvul/iotvul/blob/main/tp-link/1/TL-WR940N_TL-WR841N_TL-WR740N_userRpm_FixMapCfgRpm.md"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}