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HuaweiCVE-2020-9117

HistoryDec 01, 2020 - 1:15 a.m.

CVE-2020-9117

2020-12-0101:15:11

CWE-787

CWE-125

huawei

web.nvd.nist.gov

cve-2020-9117

huawei nova 4

sydneym-al00

vulnerability

out-of-bounds

information leakage

arbitrary code execution

nvd

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

Percentile

12.6%

JSON

HUAWEI nova 4 versions earlier than 10.0.0.165(C01E34R2P4) and SydneyM-AL00 versions earlier than 10.0.0.165(C00E66R1P5) have an out-of-bounds read and write vulnerability. An attacker with specific permissions crafts malformed packet with specific parameter and sends the packet to the affected products. Due to insufficient validation of packet, which may be exploited to cause the information leakage or arbitrary code execution.

Affected configurations

Nvd

Vulners

Node

huaweinova_4_firmwareRange<10.0.0.165\(c01e34r2p4\)

AND

huaweinova_4Match-

Node

huaweisydneym-al00_firmwareRange<10.0.0.165\(c00e66r1p5\)

AND

huaweisydneym-al00Match-

VendorProductVersionCPE
huaweinova_4_firmware*cpe:2.3:o:huawei:nova_4_firmware:*:*:*:*:*:*:*:*
huaweinova_4-cpe:2.3:h:huawei:nova_4:-:*:*:*:*:*:*:*
huaweisydneym-al00_firmware*cpe:2.3:o:huawei:sydneym-al00_firmware:*:*:*:*:*:*:*:*
huaweisydneym-al00-cpe:2.3:h:huawei:sydneym-al00:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
huawei	nova_4_firmware	*	cpe:2.3:o:huawei:nova_4_firmware::::::::
huawei	nova_4	-	cpe:2.3:h:huawei:nova_4:-:::::::*
huawei	sydneym-al00_firmware	*	cpe:2.3:o:huawei:sydneym-al00_firmware::::::::
huawei	sydneym-al00	-	cpe:2.3:h:huawei:sydneym-al00:-:::::::*

CNA Affected

[
  {
    "product": "HUAWEI nova 4;SydneyM-AL00",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Versions earlier than 10.0.0.165(C01E34R2P4)"
      },
      {
        "status": "affected",
        "version": "Versions earlier than 10.0.0.165(C00E66R1P5)"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20201125-01-outofboundread-en

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

EPSS

Percentile

12.6%

JSON

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