CVE-2021-21723
HIGHZTE ZXR10 9904/9908/9916/9904-S/9908-S Firmware < V1.01.10.B12 - Denial of Service via Memory Leak
Title source: llmDescription
Some ZTE products have a DoS vulnerability. Due to the improper handling of memory release in some specific scenarios, a remote attacker can trigger the vulnerability by performing a series of operations, resulting in memory leak, which may eventually lead to device denial of service. This affects: ZXR10 9904, ZXR10 9908, ZXR10 9916, ZXR10 9904-S, ZXR10 9908-S; all versions up to V1.01.10.B12.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014424
Scores
CVSS v3
7.5
EPSS
0.0056
EPSS Percentile
68.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-401
Status
published
Products (5)
zte/zxr10_9904-s_firmware
< v1.01.10.b12
zte/zxr10_9904_firmware
< v1.01.10.b12
zte/zxr10_9908-s_firmware
< v1.01.10.b12
zte/zxr10_9908_firmware
< v1.01.10.b12
zte/zxr10_9916_firmware
< v1.01.10.b12
Published
Jan 26, 2021
Tracked Since
Feb 18, 2026