← Vulnerability feed

Vulnerability record · CVE-2015-7259 · published 24 August 2017

CVE-2015-7259: Zte zxv10 w300 firmware vulnerability

Zte · Zxv10 W300 Firmware

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.

8.8 CVSS 3.0 High EPSS 9.5% · top 4.7% CWE-255 · CWE-255
8.8CVSS 3.0 base score, v2 9.0
9.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

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.

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.html Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2015/Nov/48 Mailing ListThird Party Advisory
https://www.exploit-db.com/exploits/38772/ Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/134336/ZTE-ADSL-Authorization-Bypass-Information-Disclosure.html Third Party AdvisoryVDB Entry
http://packetstormsecurity.com/files/134493/ZTE-ADSL-ZXV10-W300-Authorization-Disclosure-Backdoor.html Third Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2015/Nov/48 Mailing ListThird Party Advisory
https://www.exploit-db.com/exploits/38772/ Third Party AdvisoryVDB Entry

Track CVE-2015-7259 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2015-7258Zte zxv10 w300 firmware vulnerabilityZTE ADSL ZXV10 W300 modems W300V2.1.0f_ER7_PE_O57 and W300V2.1.0h_ER7_PE_O57 allow remote authenticated users to obtain user passwords by displaying …EPSS 13%7.8CVE-2014-4018Zte zxv10 w300 firmware vulnerabilityThe ZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK has a default password of admin for the admin account, which makes it easier for remote at…EPSS 6.3%7.5CVE-2014-4019Zte zxv10 w300 firmware information exposure vulnerabilityZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK stores sensitive information under the web root with insufficient access control, which allows…EPSS 13%7.5CVE-2015-7257Zte zxv10 w300 firmware weak password recovery vulnerabilityZTE 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 p…EPSS 6.7%6.8CVE-2014-4155Zte zxv10 w300 firmware cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in the ZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK allows remote attackers to hijack the a…EPSS 2.3%6.5CVE-2015-8703Zte zxhn h108n r1a firmware information exposure vulnerabilityZTE ZXHN H108N R1A devices before ZTE.bhs.ZXHNH108NR1A.k_PE and ZXV10 W300 devices W300V1.0.0f_ER1_PE allow remote authenticated users to bypass inte…EPSS 4.9%5.0CVE-2014-4154Zte zxv10 w300 firmware permissions and access controls vulnerabilityZTE ZXV10 W300 router with firmware W300V1.0.0a_ZRD_LK stores sensitive information under the web root with insufficient access control, which allows…EPSS 6.6%8.8CVE-2014-1812Microsoft Windows Group Policy Preferences credential exposure and privilege escalationGroup Policy Preferences in multiple Windows versions stored and distributed passwords in a way that did not properly protect them, allowing any auth…KEVEPSS 65%analysed

Source: NIST National Vulnerability Database (record CVE-2015-7259), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.