VulnerabilityModified
CVE-2021-21737
A smart STB product of ZTE is impacted by a permission and access control vulnerability.
HIGH 7.5EPSS 0.78%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.78%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A smart STB product of ZTE is impacted by a permission and access control vulnerability. Due to insufficient protection of system application, attackers could use this vulnerability to tamper with the system desktop and affect system customization functions. This affects: ZXV10 B860H V5.0, V83011303.0010, V83011303.0016
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 0.78% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-276
- Affected
- zte/zxv10 b860h v5.0 firmware
- Source
- psirt@zte.com.cn
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.