Vulnerability · Published May 27, 2021 · Assigned by huawei
CVE-2021-22411
Medium 6.5
In plain English
A medium-severity security flaw in NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).
Official description
There is an out-of-bounds write vulnerability in some Huawei products. The code of a module have a bad judgment logic. Attackers can exploit this vulnerability by performing multiple abnormal activities to trigger the bad logic and cause out-of-bounds write. This may compromise the normal service of the module.Affected product versions include: NGFW Module versions V500R005C00SPC100,V500R005C00SPC200;Secospace USG6300 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;Secospace USG6500 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200;USG9500 versions V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | NGFW Module;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG9500 | V500R005C00SPC100,V500R005C00SPC200V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200V500R001C60SPC500,V500R005C00SPC100,V500R005C00SPC200 |