CVE-2017-17220

Name of the Vulnerable Software and Affected Versions: Huawei DP300 versions V500R002C00 Huawei RP200 versions V500R002C00, V600R006C00 Huawei TE30 versions V100R001C10, V500R002C00, V600R006C00 Huawei TE40 versions V500R002C00, V600R006C00 Huawei TE50 versions V500R002C00, V600R006C00 Huawei TE60 versions V100R001C10, V500R002C00, V600R006C00

Description: The issue is related to an invalid memory access in the SCCPX module. An unauthenticated, remote attacker can craft malformed packets with a specific parameter to the affected products. Due to insufficient validation of packets, successful exploitation may impact the availability of the product service.

Recommendations: For Huawei DP300 version V500R002C00, update to a version that fixes the invalid memory access issue in the SCCPX module. For Huawei RP200 versions V500R002C00 and V600R006C00, update to a version that fixes the invalid memory access issue in the SCCPX module. For Huawei TE30 versions V100R001C10, V500R002C00, and V600R006C00, update to a version that fixes the invalid memory access issue in the SCCPX module. For Huawei TE40 versions V500R002C00 and V600R006C00, update to a version that fixes the invalid memory access issue in the SCCPX module. For Huawei TE50 versions V500R002C00 and V600R006C00, update to a version that fixes the invalid memory access issue in the SCCPX module. For Huawei TE60 versions V100R001C10, V500R002C00, and V600R006C00, update to a version that fixes the invalid memory access issue in the SCCPX module. As a temporary workaround, consider restricting access to the SCCPX module to minimize the risk of exploitation.