CVE-2022-2487 - Vulnerability Details - OpenCVE

A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used.

No CVSS v4.0

Attack Vector Adjacent 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.

The EPSS score is 0.93118.

Exploitation poc

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

WAVLINK

WN535K2

affected

Version	Status	Constraints
`n/a`	affected	—

WAVLINK

WN535K3

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:wavlink:wl-wn535k2_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:wavlink:wl-wn535k2:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:wavlink:wl-wn535k3_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:wavlink:wl-wn535k3:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Wavlink Subscribe	Wl-wn535k2 Subscribe Wl-wn535k2 Firmware Subscribe Wl-wn535k3 Subscribe Wl-wn535k3 Firmware Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md
https://vuldb.com/?id.204538

History

Tue, 15 Apr 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2022-07-20T11:35:27.000Z

Updated: 2025-04-15T14:04:15.957Z

Reserved: 2022-07-20T00:00:00.000Z

Link: CVE-2022-2487

Vulnrichment

Updated: 2024-08-03T00:39:07.651Z

NVD

Status : Modified

Published: 2022-07-20T12:15:08.367

Modified: 2024-11-21T07:01:05.893

Link: CVE-2022-2487

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

{"containers": {"cna": {"affected": [{"product": "WN535K2", "vendor": "WAVLINK", "versions": [{"status": "affected", "version": "n/a"}]}, {"product": "WN535K3", "vendor": "WAVLINK", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "description": "CWE-78 OS Command Injection", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-07-20T11:35:27.000Z", "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md"}, {"tags": ["x_refsource_MISC"], "url": "https://vuldb.com/?id.204538"}], "title": "WAVLINK WN535K2/WN535K3 nightled.cgi os command injection", "x_generator": "vuldb.com", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cna@vuldb.com", "ID": "CVE-2022-2487", "REQUESTER": "cna@vuldb.com", "STATE": "PUBLIC", "TITLE": "WAVLINK WN535K2/WN535K3 nightled.cgi os command injection"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "WN535K2", "version": {"version_data": [{"version_value": "n/a"}]}}, {"product_name": "WN535K3", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "WAVLINK"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used."}]}, "generator": "vuldb.com", "impact": {"cvss": {"baseScore": "8.0", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78 OS Command Injection"}]}]}, "references": {"reference_data": [{"name": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md", "refsource": "MISC", "url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md"}, {"name": "https://vuldb.com/?id.204538", "refsource": "MISC", "url": "https://vuldb.com/?id.204538"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.651Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://vuldb.com/?id.204538"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-14T16:55:13.577022Z", "id": "CVE-2022-2487", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-15T14:04:15.957Z"}}]}, "cveMetadata": {"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "assignerShortName": "VulDB", "cveId": "CVE-2022-2487", "datePublished": "2022-07-20T11:35:27.000Z", "dateReserved": "2022-07-20T00:00:00.000Z", "dateUpdated": "2025-04-15T14:04:15.957Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md", "tags": ["x_refsource_MISC", "x_transferred"]}, {"url": "https://vuldb.com/?id.204538", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:39:07.651Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-2487", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-14T16:55:13.577022Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-14T16:55:15.306Z"}}], "cna": {"title": "WAVLINK WN535K2/WN535K3 nightled.cgi os command injection", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "WAVLINK", "product": "WN535K2", "versions": [{"status": "affected", "version": "n/a"}]}, {"vendor": "WAVLINK", "product": "WN535K3", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md", "tags": ["x_refsource_MISC"]}, {"url": "https://vuldb.com/?id.204538", "tags": ["x_refsource_MISC"]}], "x_generator": "vuldb.com", "descriptions": [{"lang": "en", "value": "A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78 OS Command Injection"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2022-07-20T11:35:27.000Z"}, "x_legacyV4Record": {"impact": {"cvss": {"version": "3.1", "baseScore": "8.0", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "n/a"}]}, "product_name": "WN535K2"}, {"version": {"version_data": [{"version_value": "n/a"}]}, "product_name": "WN535K3"}]}, "vendor_name": "WAVLINK"}]}}, "data_type": "CVE", "generator": "vuldb.com", "references": {"reference_data": [{"url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md", "name": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md", "refsource": "MISC"}, {"url": "https://vuldb.com/?id.204538", "name": "https://vuldb.com/?id.204538", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78 OS Command Injection"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-2487", "STATE": "PUBLIC", "TITLE": "WAVLINK WN535K2/WN535K3 nightled.cgi os command injection", "ASSIGNER": "cna@vuldb.com", "REQUESTER": "cna@vuldb.com"}}}}, "cveMetadata": {"cveId": "CVE-2022-2487", "state": "PUBLISHED", "dateUpdated": "2025-04-15T14:04:15.957Z", "dateReserved": "2022-07-20T00:00:00.000Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2022-07-20T11:35:27.000Z", "assignerShortName": "VulDB"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wavlink:wl-wn535k2_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "25760B7E-AF64-4FD3-95DE-82AF27FE6EED", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wavlink:wl-wn535k2:-:*:*:*:*:*:*:*", "matchCriteriaId": "F523FA5D-C595-4705-94B9-E0ACFDDCA9AC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:wavlink:wl-wn535k3_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "0E1AC084-C71F-4901-A33F-7ADFB42F7FAA", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:wavlink:wl-wn535k3:-:*:*:*:*:*:*:*", "matchCriteriaId": "9F84434A-18D8-4E1D-8710-2B7C1DB9A927", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in WAVLINK WN535K2 and WN535K3 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/nightled.cgi. The manipulation of the argument start_hour leads to os command injection. The exploit has been disclosed to the public and may be used."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad en WAVLINK WN535K2 y WN535K3 y ha sido clasificada como cr\u00edtica. Esta vulnerabilidad afecta a c\u00f3digo desconocido del archivo /cgi-bin/nightled.cgi. La manipulaci\u00f3n del argumento start_hour conlleva a una inyecci\u00f3n de comandos de os. La explotaci\u00f3n ha sido divulgada al p\u00fablico y puede ser usada"}], "id": "CVE-2022-2487", "lastModified": "2024-11-21T07:01:05.893", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "cna@vuldb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-07-20T12:15:08.367", "references": [{"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md"}, {"source": "cna@vuldb.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.204538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/1angx/webray.com.cn/blob/main/Wavlink/Wavlink%20nightled.cgi%20.md"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "https://vuldb.com/?id.204538"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "cna@vuldb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}