PT-2017-13996 · Huawei · Huawei Te40+4

Publicado 2017-12-22 · Atualizado 2018-01-05 · CVE-2017-15319

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Huawei RP200 versions V500R002C00 through 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 caused by insufficient input validation, allowing a remote attacker to exploit the out-of-bounds read vulnerability by sending specially crafted SS7 related packets to the target devices. Successful exploitation will cause an out-of-bounds read and possibly crash the system.

Recommendations For Huawei RP200 versions V500R002C00 through V600R006C00, update to a fixed version to resolve the issue. For Huawei TE30 versions V100R001C10, V500R002C00, V600R006C00, update to a fixed version to resolve the issue. For Huawei TE40 versions V500R002C00, V600R006C00, update to a fixed version to resolve the issue. For Huawei TE50 versions V500R002C00, V600R006C00, update to a fixed version to resolve the issue. For Huawei TE60 versions V100R001C10, V500R002C00, V600R006C00, update to a fixed version to resolve the issue. As a temporary workaround, consider restricting access to SS7 related packets to minimize the risk of exploitation.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2017-15319

Produtos afetados

Huawei Rp200

Huawei Te30

Huawei Te40

Huawei Te50

Huawei Te60

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-15319 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-15319 · Aviso do Fabricante
• http://huawei.com/en/psirt/security-advisories/huawei-sa-20171101-01-sccpx-en · Aviso do Fabricante