CVE-2014-9021

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2014-11-20 · updated 2026-06-17
Weakness: CWE-79

Description

Multiple cross-site scripting (XSS) vulnerabilities in ZTE ZXDSL 831 allow remote attackers to inject arbitrary web script or HTML via the (1) tr69cAcsURL, (2) tr69cAcsUser, (3) tr69cAcsPwd, (4) tr69cConnReqPwd, or (5) tr69cDebugEnable parameter to the TR-069 client page (tr69cfg.cgi); the (6) timezone parameter to the Time and date page (sntpcfg.sntp); or the (7) hostname parameter in a save action to the Quick Stats page (psilan.cgi). NOTE: this issue was SPLIT from CVE-2014-9020 per ADT1 due to different affected products and codebases.

Affected products

Zteusa Zxdsl 831: all versions

References

http://packetstormsecurity.com/files/129017/ZTE-ZXDSL-831-Cross-Site-Scripting.html
http://www.securityfocus.com/archive/1/533931/100/0/threaded
http://www.securityfocus.com/bid/70985
https://exchange.xforce.ibmcloud.com/vulnerabilities/98565
http://packetstormsecurity.com/files/129017/ZTE-ZXDSL-831-Cross-Site-Scripting.html
http://www.securityfocus.com/archive/1/533931/100/0/threaded
http://www.securityfocus.com/bid/70985
https://exchange.xforce.ibmcloud.com/vulnerabilities/98565

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