What’s Vulnerable › Vulnerabilities

CVE-2015-7259

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-08-24 · updated 2026-06-17
• Weakness: CWE-255

Description

ZTE ADSL ZXV10 W300 modems W300V2.1.0f_ER7_PE_O57 and W300V2.1.0h_ER7_PE_O57 allow user accounts to have multiple valid username and password pairs, which allows remote authenticated users to login to a target account via any of its username and password pairs.

Affected products

• ZTE Zxv10 W300 Firmware: w300v2.1.0f_er7_pe_o57, w300v2.1.0h_er7_pe_o57

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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