CVE-2021-22360

Name of the Vulnerable Software and Affected Versions: USG9500 versions V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200

Description: The issue is related to a resource management error, which can be exploited by an authentication attacker through specific operations on the affected device. This exploitation can cause service abnormalities due to improper resource management of a function.

Recommendations: For USG9500 versions V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200, consider restricting access to the vulnerable function until a patch is available. As a temporary workaround, disabling the vulnerable function can help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.