Skip to main content
← All vulnerabilities
CVE-2021-22321

There is a use-after-free vulnerability in a Huawei product.

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.

Timeline

  1. CVE published
  2. Record last updated

Affected versions

  • n/a NIP6600;NIP6800;S12700;S1700;S2700;S5700;S6700;S7700;S9700;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500

    V500R001C30,V500R001C60, V500R001C30, V500R001C60, V200R007C01,V200R007C01B102,V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10, V200R009C00SPC200,V200R009C00SPC500,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10, V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10, V200R008C00,V200R010C00,V200R010C00SPC300,V200R011C00,V200R011C00SPC100,V200R011C10,V200R011C10SPC100

References 1

huawei.com