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CVE-2021-21722

4.4 mediumEPSS 0.4%

Medium (4.4) in zte zxv10 b860a firmware. EPSS 0.4% chance of exploitation in the next 30 days.

A ZTE Smart STB is impacted by an information leak vulnerability. The device did not fully verify the log, so attackers could use this vulnerability to obtain sensitive user information for further information detection and attacks. This affects: ZXV10 B860A V2.1-T_V0032.1.1.04_jiangsuTelecom.

Severity

CVSS 3.1

4.4 medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 33% of CVEs (scores of 2026-10-31)
CWE
CWE-532
Published
Modified
Record from
the NVD, synced

Affected

References

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