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Vulnerability record · CVE-2015-7258 · published 24 August 2017

CVE-2015-7258: 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 remote authenticated users to obtain user passwords by displaying user information in a Telnet connection.

8.8 CVSS 3.0 High EPSS 13% · top 3.8% CWE-255 · CWE-255
8.8CVSS 3.0 base score, v2 9.0
13%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 remote authenticated users to obtain user passwords by displaying user information in a Telnet connection.

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

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Related vulnerabilities

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

8.8CVE-2015-7259Zte zxv10 w300 firmware vulnerabilityZTE 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, …EPSS 9.5%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-2015-7258), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.