4.6

CVE-2021-22440

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).

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
HuaweiMate 20 Firmware Version9.0.0.195(c01e195r2p1)
   HuaweiMate 20 Version-
HuaweiMate 20 Firmware Version9.1.0.139(c00e133r3p1)
   HuaweiMate 20 Version-
HuaweiMate 20 Pro Firmware Version9.0.0.187(c432e10r1p16)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.188(c185e10r2p1)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.245(c10e10r2p1)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.266(c432e10r1p16)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.267(c636e10r2p1)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.268(c635e12r1p16)
   HuaweiMate 20 Pro Version-
HuaweiMate 20 Pro Firmware Version9.0.0.278(c185e10r2p1)
   HuaweiMate 20 Pro Version-
HuaweiHima-l29c Firmware Version9.0.0.105(c10e9r1p16)
   HuaweiHima-l29c Version-
HuaweiHima-l29c Firmware Version9.0.0.105(c185e9r1p16)
   HuaweiHima-l29c Version-
HuaweiHima-l29c Firmware Version9.0.0.105(c636e9r1p16)
   HuaweiHima-l29c Version-
HuaweiLaya-al00ep Firmware Version9.1.0.139(c786e133r3p1)
   HuaweiLaya-al00ep Version-
HuaweiOxfords-an00a Firmware Version10.1.0.223(c00e210r5p1)
   HuaweiOxfords-an00a Version-
HuaweiTony-al00b Firmware Version9.1.0.257(c00e222r2p1)
   HuaweiTony-al00b Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.042
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.6 0.9 3.6
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:P/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product 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 product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.