Vulnerability Monitor

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CVE-2021-22332

There is a pointer double free vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. When a function is called, the same memory pointer is copied to two functional modules. Attackers can exploit this vulnerability by performing a malicious operation to cause the pointer double free. This may lead to module crash, compromising normal service.

Published

2021-04-28T13:15:08.277

Last Modified

2024-11-21T05:49:55.723

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-415
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System huawei cloudengine_12800_firmware v200r002c50spc800 Yes
Operating System huawei cloudengine_12800_firmware v200r003c00spc810 Yes
Operating System huawei cloudengine_12800_firmware v200r005c00spc800 Yes
Operating System huawei cloudengine_12800_firmware v200r005c10spc800 Yes
Hardware huawei cloudengine_12800 - No
Operating System huawei cloudengine_5800_firmware v200r002c50spc800 Yes
Operating System huawei cloudengine_5800_firmware v200r003c00spc810 Yes
Operating System huawei cloudengine_5800_firmware v200r005c00spc800 Yes
Operating System huawei cloudengine_5800_firmware v200r005c10spc800 Yes
Hardware huawei cloudengine_5800 - No
Operating System huawei cloudengine_6800_firmware v200r002c50spc800 Yes
Operating System huawei cloudengine_6800_firmware v200r003c00spc810 Yes
Operating System huawei cloudengine_6800_firmware v200r005c00spc800 Yes
Operating System huawei cloudengine_6800_firmware v200r005c10spc800 Yes
Hardware huawei cloudengine_6800 - No
Operating System huawei cloudengine_7800_firmware v200r002c50spc800 Yes
Operating System huawei cloudengine_7800_firmware v200r003c00spc810 Yes
Operating System huawei cloudengine_7800_firmware v200r005c00spc800 Yes
Operating System huawei cloudengine_7800_firmware v200r005c10spc800 Yes
Hardware huawei cloudengine_7800 - No
References