CVE-2020-6879
LOWZTE ZXHN Z500 and F670L Firmware - Parameter Tampering via Static Routing Rule Configuration
Title source: llmDescription
Some ZTE devices have input verification vulnerabilities. The devices support configuring a static prefix through the web management page. The restriction of the front-end code can be bypassed by constructing a POST request message and sending the request to the creation of a static routing rule configuration interface. The WEB service backend fails to effectively verify the abnormal input. As a result, the attacker can successfully use the vulnerability to tamper parameter values. This affects: ZXHN Z500 V1.0.0.2B1.1000 and ZXHN F670L V1.1.10P1N2E. This is fixed in ZXHN Z500 V1.0.1.1B1.1000 and ZXHN F670L V1.1.10P2N2.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1013922
Scores
CVSS v3
3.5
EPSS
0.0006
EPSS Percentile
18.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Details
CWE
CWE-20
Status
published
Products (2)
zte/zxhn_f670l_firmware
v1.1.10p1n2e
zte/zxhn_z500_firmware
v1.0.0.2b1.1000
Published
Nov 19, 2020
Tracked Since
Feb 18, 2026