How severe is CVE-2013-3071?

CVE-2013-3071 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2013-3071 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3071?

CVE-2013-3071 affects Netgear Wndr4700 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3071?

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-2013-3071 published?

CVE-2013-3071 was published on 2020-01-28 and last updated on 2026-06-16.

CVE-2013-3071

CVE-2013-3071 is a critical-severity vulnerability in Netgear Wndr4700 Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Netgear Wndr4700 Firmware
Published: 2020-01-28
Last modified: 2026-06-16

Description

NETGEAR Centria WNDR4700 devices with firmware 1.0.0.34 allow authentication bypass.

Frequently asked questions

What is CVE-2013-3071?: NETGEAR Centria WNDR4700 devices with firmware 1.0.0.34 allow authentication bypass.
How severe is CVE-2013-3071?: CVE-2013-3071 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2013-3071 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3071?: CVE-2013-3071 affects Netgear Wndr4700 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3071?: 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-2013-3071 published?: CVE-2013-3071 was published on 2020-01-28 and last updated on 2026-06-16.

References

https://www.securityfocus.com/bid/59406

Affected products (1)

cpe:2.3:o:netgear:wndr4700_firmware:1.0.0.34:*:*:*:*:*:*:*

More vulnerabilities in Netgear Wndr4700 Firmware

CVE-2013-3072 — Critical (CVSS 9.8): An Authentication Bypass vulnerability exists in NETGEAR Centria WNDR4700 Firmware 1.0.0.34 in…
CVE-2013-3073 — Critical (CVSS 9.8): A Symlink Traversal vulnerability exists in NETGEAR Centria WNDR4700 Firmware 1.0.0.34.
CVE-2016-10174 — Critical (CVSS 9.8): The NETGEAR WNR2000v5 router contains a buffer overflow in the hidden_lang_avi parameter when invoking the URL…
CVE-2013-3074 — High (CVSS 7.5): NetGear WNDR4700 Media Server devices with firmware 1.0.0.34 allow remote attackers to cause a denial of service…
CVE-2013-3070 — High (CVSS 7.5): An Information Disclosure vulnerability exists in Netgear WNDR4700 running firmware 1.0.0.34 in the management web…
CVE-2013-3069 — Low (CVSS 3.5): Multiple cross-site scripting (XSS) vulnerabilities in NETGEAR WNDR4700 with firmware 1.0.0.34 allow remote…

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Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-59500 — Critical (CVSS 10.0): CWE-287: Improper Authentication
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CVE-2026-56162 — Critical (CVSS 10.0): Improper authentication in Azure SQL Database allows an unauthorized attacker to elevate privileges over a network.
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