Medium severity · published Apr 11, 2018
CVE-2017-15327
S12700 V200R005C00, V200R006C00, V200R006C01, V200R007C00, V200R007C01, V200R007C20, V200R008C00, V200R008C06, V200R009C00, V200R010C00, S7700 V200R001C00, V200R001C01,…
4.3
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r005c00; v200r006c00; v200r006c01; v200r007c00; v200r007c01; v200r007c20; +4 more · source: NVD
SF
S7700 Firmware · Huawei
v200r001c00; v200r001c01; v200r002c00; v200r003c00; v200r005c00; v200r006c00; +7 more · source: NVD
SF
S9700 Firmware · Huawei
v200r001c00; v200r001c01; v200r002c00; v200r003c00; v200r005c00; v200r006c00; +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-15327
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-15327
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180328-01-authentication-en
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