CVE-2017-15327 Missing authorization in S12700, S7700, S9700
A missing authorization check in Huawei switches allows normal users to access restricted information, leading to information disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-15327?
CVE-2017-15327 is a medium-severity missing authorization vulnerability in Huawei Technologies Co., Ltd. S12700, S7700, S9700, published on 11 Apr 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
S12700 V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R007C20, V200R008C00, V200R008C06, V200R009C00, V200R010C00, S7700 V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R008C00, V200R008C06, V200R009C00, V200R010C00, S9700 V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R008C00, V200R009C00, V200R010C00 have an improper authorization vulnerability on Huawei switch products. The system incorrectly performs an authorization check when a normal user attempts to access certain information which is supposed to be accessed only by authenticated user. Successful exploit could cause information disclosure.
Weakness: CWE-200
Which versions are affected by CVE-2017-15327?
It affects 3 products.
Products include Huawei S12700 Firmware, Huawei S7700 Firmware, Huawei S9700 Firmware.
How do I fix CVE-2017-15327?
No fix has been published for CVE-2017-15327 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2017-15327 being exploited?
There is no known exploitation of CVE-2017-15327 in the wild and no public exploit code.
Other vulnerabilities in Huawei Technologies Co., Ltd. S12700, S7700, S9700
- CVE-2016-4087 Command injection in n/a
- CVE-2021-22357 Denial of service in S12700;S5700;S6700;S7700
- CVE-2019-19397 Weak cryptography in S12700;S1700;S2700;S5700;S6700;S7700;S9700
- CVE-2019-5285 Denial of service in S12700, S12700, S12700, S12700, S12700, S12700, S12700, S12700, S1700, S1700, S1700, S1700, S1700, S1700, S2300, S2300, S2300, S2300, S2300, S2300, S2300, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S2700, S5300, S5300, S5300, S5300, S5300, S5300, S5300, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S5700, S600-E, S600-E, S600-E, S600-E, S600-E, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6300, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S6700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7700, S7900, S7900, S7900, S9300, S9300, S9300, S9300, S9300, S9300, S9300, S9300X, S9300X, S9300X, S9300X, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700, S9700
- CVE-2016-8786 Denial of service in S12700, S5700, S6700, S7700, S9700
Sources
Also known as GHSA-943p-33cc-x6w3.