CVE-2017-15346 Denial of service in S12700, S1700,S3700,S5700,S6700,S7700, S9700, eCNS210 TD
Attackers can cause denial of service on Huawei network devices by sending specially crafted XML files to the vulnerable parser.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-15346?
CVE-2017-15346 is a medium-severity denial of service vulnerability in Huawei Technologies Co., Ltd. S12700, S1700,S3700,S5700,S6700,S7700, S9700, eCNS210_TD, published on 15 Feb 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
XML parser in Huawei S12700 V200R005C00,S1700 V200R009C00, V200R010C00,S3700 V100R006C03, V100R006C05,S5700 V200R001C00, V200R002C00, V200R003C00, V200R003C02, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C00,S6700 V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C02, V200R008C00, V200R009C00, V200R010C00,S7700 V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C00,S9700 V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C00,eCNS210_TD V100R004C10, V100R004C10SPC003, V100R004C10SPC100, V100R004C10SPC101, V100R004C10SPC102, V100R004C10SPC200, V100R004C10SPC221, V100R004C10SPC400 has a DOS vulnerability. An attacker may craft specific XML files to the affected products. Due to not check the specially XML file and to parse this file, successful exploit will result in DOS attacks.
Weakness: CWE-20
Which versions are affected by CVE-2017-15346?
It affects 7 products.
Products include Huawei Ecns210 Td Firmware, Huawei S12700 Firmware, Huawei S1700 Firmware, Huawei S5700 Firmware, Huawei S6700 Firmware, Huawei S7700 Firmware and 1 more.
How do I fix CVE-2017-15346?
No fix has been published for CVE-2017-15346 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2017-15346 being exploited?
There is no known exploitation of CVE-2017-15346 in the wild and no public exploit code.
Other vulnerabilities in Huawei Technologies Co., Ltd. S12700, S1700,S3700,S5700,S6700,S7700, S9700, eCNS210_TD
Sources
Also known as GHSA-8gwj-7wm2-7rp8.