CVE-2022-4873
Vulnerability from cvelistv5
Published
2023-01-11 20:39
Modified
2024-08-03 01:55
Severity ?
EPSS score ?
Summary
On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location.
References
▼ | URL | Tags | |
---|---|---|---|
cret@cert.org | https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md | Exploit, Third Party Advisory |
Impacted products
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By providing a specific number of bytes, the instruction pointer is able to be overwritten on the stack and crashes the application at a known location.", }, ], problemTypes: [ { descriptions: [ { description: "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", lang: "en", }, ], }, ], providerMetadata: { dateUpdated: "2023-01-11T20:39:53.548Z", orgId: "37e5125f-f79b-445b-8fad-9564f167944b", shortName: "certcc", }, references: [ { url: "https://github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md", }, ], source: { discovery: "UNKNOWN", }, title: "Stack based overflow on Netcomm router models NF20MESH, NF20, and NL1902", x_generator: { engine: "VINCE 2.0.5", env: "prod", origin: "https://cveawg.mitre.org/api//cve/CVE-2022-4873", }, }, }, cveMetadata: { assignerOrgId: "37e5125f-f79b-445b-8fad-9564f167944b", assignerShortName: "certcc", cveId: "CVE-2022-4873", datePublished: "2023-01-11T20:39:53.548Z", dateReserved: "2023-01-04T14:15:10.778Z", dateUpdated: "2024-08-03T01:55:45.319Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2022-4873\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2023-01-11T21:15:10.307\",\"lastModified\":\"2024-11-21T07:36:06.860\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"On Netcomm router models NF20MESH, NF20, and NL1902 a stack based buffer overflow affects the sessionKey parameter. 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Sightings
Author | Source | Type | Date |
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Nomenclature
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