high7.5
CVE-2020-1876
NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an out-of-bounds write vulnerability.
Impact
NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an out-of-bounds write vulnerability. An unauthenticated attacker crafts malformed packets with specific parameter and sends the packets to the affected products. Due to insufficient validation of packets, which may be exploited to cause the process reboot.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Nip6800 Firmware | Versions v500r001c30, v500r001c60spc500, v500r005c00 |
| Huawei | Secospace Usg6600 Firmware | Versions v500r001c30spc600, v500r001c60spc500, v500r005c00 |
| Huawei | Usg9500 Firmware | Versions v500r001c30spc200, v500r001c30spc600, v500r001c60spc500, v500r005c00 |