Vulnerability Details : CVE-2021-21735
A ZTE product has an information leak vulnerability. Due to improper permission settings, an attacker with ordinary user permissions could exploit this vulnerability to obtain some sensitive user information through the wizard page without authentication. This affects ZXHN H168N all versions up to V3.5.0_EG1T4_TE.
Exploit prediction scoring system (EPSS) score for CVE-2021-21735
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 27 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-21735
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:N/A:N |
8.0
|
2.9
|
nvd@nist.gov |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
nvd@nist.gov |
CWE ids for CVE-2021-21735
-
The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-21735
-
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1015924
Security Bulletin DetailsVendor Advisory
Products affected by CVE-2021-21735
- cpe:2.3:o:zte:zxhn_h168n_firmware:*:*:*:*:*:*:*:*