CVE-2021-22321
No fix known EPSS <1%
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.
Products: huawei nip6300_firmware, huawei nip6600_firmware, huawei nip6800_firmware, huawei s12700_firmware, huawei s1700_firmware, huawei s2700_firmware, huawei s5700_firmware, huawei s6700_firmware, huawei s7700_firmware, huawei s9700_firmware, huawei secospace_usg6300_firmware, huawei secospace_usg6500_firmware, huawei secospace_usg6600_firmware, huawei usg9500_firmware