How severe is CVE-2007-4388?

CVE-2007-4388 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2007-4388 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4388?

CVE-2007-4388 primarily affects 2wire 1701hg Router. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-4388?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2007-4388 published?

CVE-2007-4388 was published on 2007-08-17 and last updated on 2026-06-16.

CVE-2007-4388

CVE-2007-4388 is a critical-severity vulnerability in 2wire 1701hg Router with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: 2wire 1701hg Router
Published: 2007-08-17
Last modified: 2026-06-16

Description

2wire 1701HG and 2071 Gateway routers, with 5.29.51 and possibly 3.17.5 software, have a blank password by default.

Frequently asked questions

What is CVE-2007-4388?: 2wire 1701HG and 2071 Gateway routers, with 5.29.51 and possibly 3.17.5 software, have a blank password by default.
How severe is CVE-2007-4388?: CVE-2007-4388 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2007-4388 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4388?: CVE-2007-4388 primarily affects 2wire 1701hg Router. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4388?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2007-4388 published?: CVE-2007-4388 was published on 2007-08-17 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:h:2wire:1701hg_router:*:*:*:*:*:*:*:*
cpe:2.3:h:2wire:2071_router:*:*:*:*:*:*:*:*

More vulnerabilities in 2wire 1701hg Router

CVE-2007-4389 — High (CVSS 7.8): Cross-site request forgery (CSRF) vulnerability in /xslt in 2wire 1701HG, 1800HW, and 2071 Gateway routers, with…
CVE-2007-4387 — Medium (CVSS 4.3): Cross-site request forgery (CSRF) vulnerability in /xslt in 2wire 1701HG and 2071 Gateway routers, with 3.17.5 and…

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