CVE-2015-7258

Zxv10 W300 Firmware vulnerability

CVSS

8.8

EPSS

12.9%

EPSS pct

96th

Exploited

No known

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.

Affected vendor

Zte

Affected product

Zxv10 W300 Firmware

CVSS vector

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

Weakness type (CWE)

CWE-255

Published

2017-08-24

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 12.9% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2015-7258

Confirm whether Zte Zxv10 W300 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2015-7258.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2015-7258

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2015-7258 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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