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huaweiHuawei TechnologiesHUAWEI-SA-20140507-01-CAMPUS-SWITCH
HistoryMay 07, 2014 - 12:00 a.m.

Security Advisory- BootRom Menu and Boot Menu Vulnerabilities on Huawei Campus Switches

2014-05-0700:00:00
Huawei Technologies
www.huawei.com
10

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

33.5%

Some versions of Huawei Campus S7700/S9300/S9700 switches are affected by the BootRom and Boot Menu vulnerability.

  1. Unauthorized users are allowed to upgrade the bootrom or bootload software. (Vulnerability ID: HWPSIRT-2014-0315)
  2. The BootRom Menu vulnerability allows unauthorized users to bypass the system security check mechnism (Vulnerability ID: HWPSIRT-2014-0316).
  3. The Boot Menu vulnerability allows unauthorized users to comprise the switch (Vulnerability ID: HWPSIRT-2014-0317).
  4. The Boot Menu vulnerability allows users to upgrade the small BootRom/main BootRom or FPGA/CPLD software and bypass the system security check mechnism. (Vulnerability ID: HWPSIRT-2014-0318).

These Vulnerabilities have been assigned Common Vulnerabilities and Exposures (CVE) ID: CVE-2014-4707.

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

33.5%

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