CVE-2016-11060Network attack vector

Denial of service via insecure TLS renegotiation

Published Apr 28, 2020 · Updated Aug 6, 2024

Insecure TLS/SSL renegotiation in NETGEAR SRX5308, FVS336Gv3, FVS318N, and FVS318Gv2 before 2017-02-10 allows remote attackers to interrupt service. The encrypted remote-connection endpoint permits a client to renegotiate after the initial handshake without adequate safeguards. Unauthenticated network access to the TLS or SSL service is sufficient to cause a service interrupt through repeated renegotiation.

CVSS severity7.5
High
EPSS probability1.04%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insecure TLS/SSL renegotiation in NETGEAR SRX5308, FVS336Gv3, FVS318N, and FVS318Gv2 before 2017-02-10 allows remote attackers to interrupt service. The encrypted remote-connection endpoint permits a client to renegotiate after the initial handshake without adequate safeguards. Unauthenticated network access to the TLS or SSL service is sufficient to cause a service interrupt through repeated renegotiation.

The record

CVE
CVE-2016-11060
Published
Apr 28, 2020
Updated
Aug 6, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 28, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:N/I:N/A:P
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499.004Application or System Exploitation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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