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[email protected]CVE-2018-7943

HistoryJun 05, 2018 - 3:29 p.m.

CVE-2018-7943

2018-06-0515:29:00

CWE-287

[email protected]

web.nvd.nist.gov

cve-2018-7943

authentication bypass

huawei servers

vulnerability

remote attackers

sensitive information

high-level privilege

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.7%

JSON

There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users’ privilege.

Affected configurations

NVD

Node

huawei1288h_v5_firmwareMatchv100r005c00

AND

huawei1288h_v5Match-

Node

huawei2288h_v5_firmwareMatchv100r005c00

AND

huawei2288h_v5Match-

Node

huawei2488_v5_firmwareMatchv100r005c00

AND

huawei2488_v5Match-

Node

huaweich121_v3_firmwareMatchv100r001c00

AND

huaweich121_v3Match-

Node

huaweich121l_v3_firmwareMatchv100r001c00

AND

huaweich121l_v3Match-

Node

huaweich121l_v5_firmwareMatchv100r001c00

AND

huaweich121l_v5Match-

Node

huaweich121_v5_firmwareMatchv100r001c00

AND

huaweich121_v5Match-

Node

huaweich140_v3_firmwareMatchv100r001c00

AND

huaweich140_v3Match-

Node

huaweich140l_v3_firmwareMatchv100r001c00

AND

huaweich140l_v3Match-

Node

huaweich220_v3_firmwareMatchv100r001c00

AND

huaweich220_v3Match-

Node

huaweich222_v3_firmwareMatchv100r001c00

AND

huaweich222_v3Match-

Node

huaweich242_v3_firmwareMatchv100r001c00

AND

huaweich242_v3Match-

Node

huaweich242_v5_firmwareMatchv100r001c00

AND

huaweich242_v5Match-

Node

huaweirh1288_v3_firmwareMatchv100r003c00

AND

huaweirh1288_v3Match-

Node

huaweirh2288_v3_firmwareMatchv100r003c00

AND

huaweirh2288_v3Match-

Node

huaweirh2288h_v3_firmwareMatchv100r003c00

AND

huaweirh2288h_v3Match-

Node

huaweixh310_v3_firmwareMatchv100r003c00

AND

huaweixh310_v3Match-

Node

huaweixh321_v3_firmwareMatchv100r003c00

AND

huaweixh321_v3Match-

Node

huaweixh321_v5_firmwareMatchv100r005c00

AND

huaweixh321_v5Match-

Node

huaweixh620_v3_firmwareMatchv100r003c00

AND

huaweixh620_v3Match-

CPENameOperatorVersion
huawei:1288h_v5_firmwarehuawei 1288h v5 firmwareeqv100r005c00

CPE	Name	Operator	Version
huawei:1288h_v5_firmware	huawei 1288h v5 firmware	eq	v100r005c00

CNA Affected

[
  {
    "product": "1288H V5; 2288H V5; 2488 V5 ; CH121 V3; CH121L V3; CH121L V5 ; CH121 V5 ; CH140 V3; CH140L V3; CH220 V3; CH222 V3; CH242 V3; CH242 V5 ; RH1288 V3; RH2288 V3; RH2288H V3; XH310 V3; XH321 V3; XH321 V5; XH620 V3",
    "vendor": "Huawei Technologies Co., Ltd.",
    "versions": [
      {
        "status": "affected",
        "version": "1288H V5 V100R005C00"
      },
      {
        "status": "affected",
        "version": "2288H V5 V100R005C00"
      },
      {
        "status": "affected",
        "version": "2488 V5 V100R005C00"
      },
      {
        "status": "affected",
        "version": "CH121 V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH121L V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH121L V5 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH121 V5 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH140 V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH140L V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH220 V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH222 V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH242 V3 V100R001C00"
      },
      {
        "status": "affected",
        "version": "CH242 V5 V100R001C00"
      },
      {
        "status": "affected",
        "version": "RH1288 V3 V100R003C00"
      },
      {
        "status": "affected",
        "version": "RH2288 V3 V100R003C00"
      },
      {
        "status": "affected",
        "version": "RH2288H V3 V100R003C00"
      },
      {
        "status": "affected",
        "version": "XH310 V3 V100R003C00"
      },
      {
        "status": "affected",
        "version": "XH321 V3 V100R003C00"
      },
      {
        "status": "affected",
        "version": "XH321 V5 V100R005C00"
      },
      {
        "status": "affected",
        "version": "XH620 V3 V100R003C00"
      }
    ]
  }
]

References

www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.6 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

68.7%

JSON

Related for CVE-2018-7943

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