CVE-2016-10664
CVE-2016-10664 is a high-severity vulnerability in Mystem Project Mystem with a CVSS 3.x base score of 8.1. 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-310.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- CVSS v2: 9.3
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-310
- Affected product: Mystem Project Mystem
- Published:
- Last modified:
Description
mystem is a Node.js wrapper for MyStem morphology text analyzer by Yandex.ru mystem downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested binary with an attacker controlled binary if the attacker is on the network or positioned in between the user and the remote server.
Frequently asked questions
- What is CVE-2016-10664?
- mystem is a Node.js wrapper for MyStem morphology text analyzer by Yandex.ru mystem downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested binary with an attacker controlled binary if the attacker is on the network or positioned in between the user and the remote server.
- How severe is CVE-2016-10664?
- CVE-2016-10664 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-2016-10664 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2016-10664?
- CVE-2016-10664 affects Mystem Project Mystem. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2016-10664?
- 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-2016-10664 published?
- CVE-2016-10664 was published on 2018-06-04 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:mystem_project:mystem:-:*:*:*:*:node.js:*:*
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