How severe is CVE-2013-4776?

CVE-2013-4776 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2013-4776 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-4776?

CVE-2013-4776 primarily affects Netgear Prosafe Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-4776?

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

When was CVE-2013-4776 published?

CVE-2013-4776 was published on 2013-12-19 and last updated on 2026-06-16.

CVE-2013-4776

CVE-2013-4776 is a high-severity vulnerability in Netgear Prosafe Firmware with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 7% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netgear Prosafe Firmware
Published: 2013-12-19
Last modified: 2026-06-16

Description

NETGEAR ProSafe GS724Tv3 and GS716Tv2 with firmware 5.4.1.13 and earlier, GS748Tv4 5.4.1.14, and GS510TP 5.0.4.4 allows remote attackers to cause a denial of service (reboot or crash) via a crafted HTTP request to filesystem/.

Frequently asked questions

What is CVE-2013-4776?: NETGEAR ProSafe GS724Tv3 and GS716Tv2 with firmware 5.4.1.13 and earlier, GS748Tv4 5.4.1.14, and GS510TP 5.0.4.4 allows remote attackers to cause a denial of service (reboot or crash) via a crafted HTTP request to filesystem/.
How severe is CVE-2013-4776?: CVE-2013-4776 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2013-4776 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4776?: CVE-2013-4776 primarily affects Netgear Prosafe Firmware. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4776?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-4776 published?: CVE-2013-4776 was published on 2013-12-19 and last updated on 2026-06-16.

References

http://www.encripto.no/forskning/whitepapers/Netgear_prosafe_advisory_aug_2013.pdf

Affected products (10)

cpe:2.3:o:netgear:prosafe_firmware:5.4.1.14:*:*:*:*:*:*:*
cpe:2.3:h:netgear:prosafe_gs748t:v4:*:*:*:*:*:*:*
cpe:2.3:o:netgear:prosafe_firmware:5.0.4.4:*:*:*:*:*:*:*
cpe:2.3:h:netgear:prosafe_gs510tp:-:*:*:*:*:*:*:*
cpe:2.3:o:netgear:prosafe_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:netgear:prosafe_firmware:5.3.0.17:*:*:*:*:*:*:*
cpe:2.3:o:netgear:prosafe_firmware:5.4.0.6:*:*:*:*:*:*:*
cpe:2.3:o:netgear:prosafe_firmware:5.4.1.10:*:*:*:*:*:*:*
cpe:2.3:h:netgear:prosafe_gs724t:v3:*:*:*:*:*:*:*
cpe:2.3:h:netgear:prosafe_s716t:v2:*:*:*:*:*:*:*

More vulnerabilities in Netgear Prosafe Firmware

CVE-2013-4775 — High (CVSS 7.8): NETGEAR ProSafe GS724Tv3 and GS716Tv2 with firmware 5.4.1.13 and earlier; GS748Tv4 with firmware 5.4.1.14; GS510TP with…
CVE-2014-4864 — Low (CVSS 3.3): The NETGEAR ProSafe Plus Configuration Utility creates configuration backup files containing cleartext passwords, which…

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