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[email protected]CVE-2020-1814

HistoryFeb 18, 2020 - 2:15 a.m.

CVE-2020-1814

2020-02-1802:15:10

CWE-119

CWE-362

[email protected]

web.nvd.nist.gov

cve-2020-1814

huawei nip6800

secospace usg6600

secospace usg9500

dangling pointer dereference

vulnerability

nvd

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a Dangling pointer dereference vulnerability. An authenticated attacker may do some special operations in the affected products in some special scenarios to exploit the vulnerability. Due to improper race conditions of different operations, successful exploit will lead to Dangling pointer dereference, causing some service abnormal.

Affected configurations

NVD

Node

huaweinip6800_firmwareMatchv500r001c30

huaweinip6800_firmwareMatchv500r001c60spc500

huaweinip6800_firmwareMatchv500r005c00

AND

huaweinip6800Match-

Node

huaweisecospace_usg6600_firmwareMatchv500r001c30spc200

huaweisecospace_usg6600_firmwareMatchv500r001c30spc600

huaweisecospace_usg6600_firmwareMatchv500r001c60spc500

huaweisecospace_usg6600_firmwareMatchv500r005c00

AND

huaweisecospace_usg6600Match-

Node

huaweiusg9500_firmwareMatchv500r001c30spc200

huaweiusg9500_firmwareMatchv500r001c30spc600

huaweiusg9500_firmwareMatchv500r001c60spc500

huaweiusg9500_firmwareMatchv500r005c00

AND

huaweiusg9500Match-

CPENameOperatorVersion
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r001c30
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r001c60spc500
huawei:nip6800_firmwarehuawei nip6800 firmwareeqv500r005c00

CPE	Name	Operator	Version
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r001c30
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r001c60spc500
huawei:nip6800_firmware	huawei nip6800 firmware	eq	v500r005c00

CNA Affected

[
  {
    "product": "NIP6800",
    "vendor": "Huawei",
    "versions": [
      {
        "status": "affected",
        "version": "V500R001C30"
      },
      {
        "status": "affected",
        "version": "V500R001C60SPC500"
      },
      {
        "status": "affected",
        "version": "V500R005C00"
      }
    ]
  },
  {
    "product": "Secospace USG6600, USG9500",
    "vendor": "Huawei",
    "versions": [
      {
        "status": "affected",
        "version": "V500R001C30SPC200"
      },
      {
        "status": "affected",
        "version": "V500R001C30SPC600"
      },
      {
        "status": "affected",
        "version": "V500R001C60SPC500"
      },
      {
        "status": "affected",
        "version": "V500R005C00"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20200212-01-firewall-en

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.1 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.1%

JSON

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