CVE-2021-22440 (GCVE-0-2021-22440)

Vulnerability from cvelistv5 – Published: 2021-07-13 11:42 – Updated: 2024-08-03 18:44
VLAI?
Summary
There is a path traversal vulnerability in some Huawei products. The vulnerability is due to that the software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly validate the pathname. Successful exploit could allow the attacker to access a location that is outside of the restricted directory by a crafted filename. Affected product versions include:HUAWEI Mate 20 9.0.0.195(C01E195R2P1), 9.1.0.139(C00E133R3P1);HUAWEI Mate 20 Pro 9.0.0.187(C432E10R1P16), 9.0.0.188(C185E10R2P1), 9.0.0.245(C10E10R2P1), 9.0.0.266(C432E10R1P16), 9.0.0.267(C636E10R2P1), 9.0.0.268(C635E12R1P16), 9.0.0.278(C185E10R2P1); Hima-L29C 9.0.0.105(C10E9R1P16), 9.0.0.105(C185E9R1P16), 9.0.0.105(C636E9R1P16); Laya-AL00EP 9.1.0.139(C786E133R3P1); OxfordS-AN00A 10.1.0.223(C00E210R5P1); Tony-AL00B 9.1.0.257(C00E222R2P1).
Severity ?
No CVSS data available.
CWE
  • Path Traversal
Assigner
References
Impacted products
Vendor Product Version
n/a HUAWEI Mate 20;HUAWEI Mate 20 Pro;Hima-L29C;Laya-AL00EP;OxfordS-AN00A;Tony-AL00B Affected: 9.0.0.195(C01E195R2P1),9.1.0.139(C00E133R3P1)
Affected: 9.0.0.187(C432E10R1P16),9.0.0.188(C185E10R2P1),9.0.0.245(C10E10R2P1),9.0.0.266(C432E10R1P16),9.0.0.267(C636E10R2P1),9.0.0.268(C635E12R1P16),9.0.0.278(C185E10R2P1)
Affected: 9.0.0.105(C10E9R1P16),9.0.0.105(C185E9R1P16),9.0.0.105(C636E9R1P16)
Affected: 9.1.0.139(C786E133R3P1)
Affected: 10.1.0.223(C00E210R5P1)
Affected: 9.1.0.257(C00E222R2P1)
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Affected product versions include:HUAWEI Mate 20 9.0.0.195(C01E195R2P1), 9.1.0.139(C00E133R3P1);HUAWEI Mate 20 Pro 9.0.0.187(C432E10R1P16), 9.0.0.188(C185E10R2P1), 9.0.0.245(C10E10R2P1), 9.0.0.266(C432E10R1P16), 9.0.0.267(C636E10R2P1), 9.0.0.268(C635E12R1P16), 9.0.0.278(C185E10R2P1); Hima-L29C 9.0.0.105(C10E9R1P16), 9.0.0.105(C185E9R1P16), 9.0.0.105(C636E9R1P16); Laya-AL00EP 9.1.0.139(C786E133R3P1); OxfordS-AN00A 10.1.0.223(C00E210R5P1); Tony-AL00B 9.1.0.257(C00E222R2P1).\"},{\"lang\":\"es\",\"value\":\"Se presenta una vulnerabilidad de salto de ruta en algunos productos de Huawei. La vulnerabilidad es debido a que el software usa una entrada externa para construir un nombre de ruta que pretende identificar un archivo o directorio que se encuentra debajo de un directorio principal restringido, pero el software no comprueba apropiadamente el nombre de ruta. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir al atacante acceder a una ubicaci\u00f3n que est\u00e1 fuera del directorio restringido mediante un nombre de archivo dise\u00f1ado. Las versiones de producto afectadas son:HUAWEI Mate 20 versi\u00f3n 9.0.0.195(C01E195R2P1), versi\u00f3n 9.1.0.139(C00E133R3P1);HUAWEI Mate 20 Pro versi\u00f3n 9.0. versi\u00f3n 0.187(C432E10R1P16), versi\u00f3n 9.0.0.188(C185E10R2P1), versi\u00f3n 9.0.0.245(C10E10R2P1), versi\u00f3n 9.0.0.266(C432E10R1P16), versi\u00f3n 9.0.0.267(C636E10R2P1),versi\u00f3n 9. versi\u00f3n 0.0.268(C635E12R1P16), versi\u00f3n 9.0.0.278(C185E10R2P1); Hima-L29C versi\u00f3n 9.0.0.105(C10E9R1P16), versi\u00f3n 9.0.0.105(C185E9R1P16), versi\u00f3n 9.0.0. 105(C636E9R1P16); Laya-AL00EP versi\u00f3n 9.1.0.139(C786E133R3P1); OxfordS-AN00A versi\u00f3n 10.1.0.223(C00E210R5P1); Tony-AL00B versi\u00f3n 9.1.0.257(C00E222R2P1)\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":4.6,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":0.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":2.1,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-22\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_firmware:9.0.0.195\\\\(c01e195r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE92E62E-AA03-41CE-8D2D-C45FE1B2941D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_firmware:9.1.0.139\\\\(c00e133r3p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"87C7006A-2343-433D-99D8-E42B56916EC7\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:mate_20:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B5322963-9375-4E4E-8119-895C224003AE\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.187\\\\(c432e10r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D6E98DED-2AFF-458A-BCC7-FE5B44C9D13E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.188\\\\(c185e10r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2FD6B36-CC81-435B-A0FF-9C3879DDE25A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.245\\\\(c10e10r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F36EA4AC-0F17-4E6B-A76D-4D2E6C688746\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.266\\\\(c432e10r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC13604D-AE05-4D80-B10F-8FCD530FF817\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.267\\\\(c636e10r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A432210A-8541-4D92-A70B-F5B737A1DA9A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.268\\\\(c635e12r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5AC89587-F46B-4F9C-A700-133C95830329\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:mate_20_pro_firmware:9.0.0.278\\\\(c185e10r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"96045672-2F77-4255-84E7-A44247A7B5F2\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:mate_20_pro:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2564E28F-EF08-4381-96D8-58BB7C8C0E0C\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\\\\(c10e9r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2012876B-40B5-4052-9F76-7270C125270B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\\\\(c185e9r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4D64BE38-B4CB-41B1-8889-8A96223EE7F4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:hima-l29c_firmware:9.0.0.105\\\\(c636e9r1p16\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9A0FB8A1-F8F1-4659-A8A1-A3613BF33F10\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:hima-l29c:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"366DC5C5-9276-4921-9ABD-92941B0CEE6D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:laya-al00ep_firmware:9.1.0.139\\\\(c786e133r3p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9C6A701C-6ACE-445B-8EFC-BADE8FC0B4C6\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:laya-al00ep:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B3A54AE-DC30-429B-8FB8-BE6EB933E685\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:oxfords-an00a_firmware:10.1.0.223\\\\(c00e210r5p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B601B137-F4E8-49E6-ACC3-4ECF8215CF0E\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:oxfords-an00a:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F6D6CD6-3D6F-401E-8035-4D9A3F06FFA1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:huawei:tony-al00b_firmware:9.1.0.257\\\\(c00e222r2p1\\\\):*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E044F3B1-C3EE-454D-859E-5271FCD8D74F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:huawei:tony-al00b:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0E14B978-2A3C-4F55-8E3A-BA41AB137C33\"}]}]}],\"references\":[{\"url\":\"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210630-01-pathtraversal-en\",\"source\":\"psirt@huawei.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210630-01-pathtraversal-en\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.