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CVE Record

CVE-2015-7259: ZTE ADSL ZXV10 W300 modems W300V2.1.0f_ER7_PE_O57 and W300V2.1.0h_ER7_PE_O57 allow user accounts to have mu...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE concerns specific ZTE ADSL ZXV10 W300 modem firmware where one account can accept multiple username and password pairs. If an attacker already has valid credentials for one of those pairs, they may access the target account unexpectedly. Exposure appears limited to the named ZTE ADSL ZXV10 W300 firmware versions. Risk is higher where modem management interfaces are reachable from untrusted networks or where credential sharing, default credentials, or stale accounts exist. Treat as a targeted network-edge device risk. Prioritize internet-exposed or remotely managed affected modems, especially in environments where consumer-grade ISP hardware still supports business connectivity. Mitigation focus: Check ZTE or service-provider guidance for firmware updates or replacement advice.; Disable remote administration from untrusted networks.; Restrict modem management access to a trusted LAN or VPN..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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Credential and access behavior lookup

The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2015-7259 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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