CVE-2022-44256 - Vulnerability Details - OpenCVE

TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter lang in the setLanguageCfg function.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Totolink	Nr1800x Nr1800x Firmware

Configuration 1 [-]

AND

cpe:2.3:o:totolink:nr1800x_firmware:9.3.5u.6369_b20220309:*:*:*:*:*:*:*

cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://brief-nymphea-813.notion.site/LR350-bof-setLanguageCfg-ddd638b9bb2d4c72b8dba5125c293141

History

Fri, 25 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-11-23T00:00:00.000Z

Updated: 2025-04-25T20:08:15.948Z

Reserved: 2022-10-30T00:00:00.000Z

Link: CVE-2022-44256

Vulnrichment

Updated: 2024-08-03T13:47:05.758Z

NVD

Status : Modified

Published: 2022-11-23T16:15:10.820

Modified: 2025-04-25T20:15:33.537

Link: CVE-2022-44256

Redhat

No data.

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:totolink:nr1800x_firmware:9.3.5u.6369_b20220309:*:*:*:*:*:*:*", "matchCriteriaId": "A7C001CA-BA4C-494F-A3B8-245505051016", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*", "matchCriteriaId": "B4D2D0E8-2678-4238-8229-83450ECA1153", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter lang in the setLanguageCfg function."}, {"lang": "es", "value": "TOTOLINK LR350 V9.3.5u.6369_B20220309 contiene un desbordamiento del b\u00fafer posterior a la autenticaci\u00f3n a trav\u00e9s del par\u00e1metro lang en la funci\u00f3n setLanguageCfg."}], "id": "CVE-2022-44256", "lastModified": "2025-04-25T20:15:33.537", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2022-11-23T16:15:10.820", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://brief-nymphea-813.notion.site/LR350-bof-setLanguageCfg-ddd638b9bb2d4c72b8dba5125c293141"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://brief-nymphea-813.notion.site/LR350-bof-setLanguageCfg-ddd638b9bb2d4c72b8dba5125c293141"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}