Vulnerability Details : CVE-2016-8704

An integer overflow in the process_bin_append_prepend function in Memcached, which is responsible for processing multiple commands of Memcached binary protocol, can be abused to cause heap overflow and lead to remote code execution.
Published 2017-01-06 21:59:02
Updated 2022-04-19 20:15:10
Source Talos
View at NVD,   CVE.org
Vulnerability category: OverflowExecute code

Products affected by CVE-2016-8704

Threat overview for CVE-2016-8704

Top countries where our scanners detected CVE-2016-8704
Top open port discovered on systems with this issue 11211
IPs affected by CVE-2016-8704 17,566
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2016-8704!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2016-8704

EPSS FAQ
86.73%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-8704

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
 HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
 NIST
9.8
 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 NIST
9.8
 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
 Talos

CWE ids for CVE-2016-8704

  • The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-8704

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