CVE-2019-5256
Medium
Description
Certain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secospace USG6300;Secospace USG6500;Secospace USG6600;USG6000V;eSpace U1981) have a null pointer dereference vulnerability. The system dereferences a pointer that it expects to be valid, but is NULL. A local attacker could exploit this vulnerability by sending crafted parameters. A successful exploit could cause a denial of service and the process reboot.
SeverityMedium
CVSS5.5
Exploit probability—
ProductHuawei Ap2000 Firmware
PublishedDec 13, 2019
First seenDec 13, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei ap2000_firmware | v200r005c30, v200r006c10, v200r006c20, v200r007c10, v200r007c20, v200r008c00, v200r008c10, v200r009c00 | — |
| huawei ips_firmware | v500r001c00spc300, v500r001c00spc500, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c20spc300pwe, v500r001c30, v500r001c30spc100, v500r001c30spc100pwe, v500r001c30spc200, v500r001c30spc200pwe, v500r001c30spc300, v500r001c50, v500r001c50pwe, v500r001c80, v500r005c00 | — |
| huawei ngfw_firmware | v500r001c00spc300, v500r001c00spc500, v500r001c00spc500pwe, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c20spc300pwe, v500r002c00, v500r002c00spc100, v500r002c00spc100pwe, v500r002c00spc200, v500r002c00spc200pwe, v500r002c00spc300, v500r002c10, v500r002c10pwe, v500r002c30, v500r002c30pwe, v500r005c00 | — |
| huawei nip6300_firmware | v500r001c00spc300, v500r001c00spc500, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c20spc300pwe, v500r001c30, v500r001c30spc100, v500r001c30spc100pwe, v500r001c30spc200, v500r001c30spc200pwe, v500r001c30spc300, v500r001c50, v500r001c50pwe, v500r001c80, v500r005c00 | — |
| huawei nip6600_firmware | v500r001c00spc300, v500r001c00spc500, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c30, v500r001c30spc100, v500r001c30spc100pwe, v500r001c30spc200, v500r001c30spc200pwe, v500r001c30spc300, v500r001c50, v500r001c50pwe, v500r001c80, v500r005c00 | — |
| huawei nip6800_firmware | v500r001c50, v500r001c50pwe, v500r001c80, v500r005c00 | — |
| huawei s5700_firmware | v200r005c03 | — |
| huawei svn5600_firmware | v200r003c00spc100 | — |
| huawei svn5800_firmware | v200r003c00spc100 | — |
| huawei svn5800-c_firmware | v200r003c00spc100 | — |
| huawei semg9811_firmware | v500r002c20, v500r002c30, v500r005c00 | — |
| huawei secospace_antiddos8000_firmware | v500r001c00, v500r001c00spc200, v500r001c00spc300, v500r001c00spc500, v500r001c00spc600, v500r001c00spc700, v500r001c00sph303, v500r001c20spc200, v500r001c20spc300, v500r001c20spc500, v500r001c20spc600, v500r001c60spc100, v500r001c60spc101, v500r001c60spc200, v500r001c60spc300, v500r001c60spc500, v500r001c60spc600, v500r005c00, v500r005c00spc100 | — |
| huawei secospace_usg6300_firmware | v100r001c20spc100, v500r001c00spc300, v500r001c00spc500, v500r001c00spc500pwe, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc101, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c20spc300pwe, v500r001c30, v500r001c30spc100, v500r001c30spc100pwe, v500r001c30spc200, v500r001c30spc200pwe, v500r001c30spc300, v500r001c50, v500r001c50pwe, v500r001c80, v500r001c80pwe, v500r005c00 | — |
| huawei secospace_usg6500_firmware | v100r001c20spc100, v500r001c00spc300, v500r001c00spc500, v500r001c00spc500pwe, v500r001c00sph303, v500r001c00sph508, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc101, v500r001c20spc200, v500r001c20spc200b062, v500r001c20spc200pwe, v500r001c20spc300b078, v500r001c20spc300pwe, v500r001c30, v500r001c30spc100, v500r001c30spc100pwe, v500r001c30spc200, v500r001c30spc200pwe, v500r001c30spc300, v500r001c50, v500r001c50pwe, v500r001c80, v500r001c80pwe, v500r005c00 | — |
| huawei secospace_usg6600_firmware | v100r001c00spc200, v100r001c10spc200, v100r001c10spc201, v100r001c20spc100, v100r001c20spc200, v500r001c00, v500r001c00spc050, v500r001c00spc090, v500r001c00spc300, v500r001c00spc500, v500r001c00spc500pwe, v500r001c00sph303, v500r001c20, v500r001c20spc100, v500r001c20spc100pwe, v500r001c20spc101, v500r001c20spc200, v500r001c20spc200pwe, v500r001c20spc300, v500r001c20spc300b078, v500r001c20spc300pwe | — |
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