CVE-2015-7257 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 6.7% (pctl 94)
Patch early
A public exploit exists.
Description
ZTE ADSL ZXV10 W300 modems W300V2.1.0f_ER7_PE_O57 and W300V2.1.0h_ER7_PE_O57 allow remote authenticated non-administrator users to change the admin password by intercepting an outgoing password change request, and changing the username parameter from "support" to "admin".
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 6.71% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-640 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-08-24 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| zte | zxv10 w300 |
| zte | zxv10 w300 firmware |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | ZTE ADSL ZXV10 W300 Modems - Multiple Vulnerabilities | 2015-11-20 |
References
- http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.html
- http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.html
- http://seclists.org/fulldisclosure/2015/Nov/48
- https://www.exploit-db.com/exploits/38772/
- http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.html
- http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.html
- http://seclists.org/fulldisclosure/2015/Nov/48
- https://www.exploit-db.com/exploits/38772/
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