Login Request a demo
Medium severity · published Sep 12, 2018
CVE-2018-7921
Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability
6.5
CVSS
13.2%
EPSS
No
On KEV
Description
Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.
CVSS vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)13.2% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
B3
B315s-22 · Huawei Technologies Co., Ltd.
21.318.01.00.26 · source: vendor
BF
B315s-22 Firmware · Huawei
21.318.01.00.26 · source: NVD
Affected product
B3
B315s-22
Huawei Technologies Co., Ltd.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7921
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7921
www.exploit-db.com
https://www.exploit-db.com/exploits/45971/
Vendor Advisory
https://www.huawei.com/en/psirt/security-notices/huawei-sn-20180903-01-b315s-en