CVE-2016-8706

CVE-2016-8706 is a high-severity vulnerability in Memcached with a CVSS 3.x base score of 8.1. Its EPSS exploit-prediction score of 46% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-190.

Key facts

Description

An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.

Frequently asked questions

What is CVE-2016-8706?
An integer overflow in process_bin_sasl_auth function in Memcached, which is responsible for authentication commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.
How severe is CVE-2016-8706?
CVE-2016-8706 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-8706 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 46% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-8706?
CVE-2016-8706 affects Memcached. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-8706?
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-2016-8706 published?
CVE-2016-8706 was published on 2017-01-06 and last updated on 2026-06-17.

References

Affected products (1)

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