CVE-2016-10657

CVE-2016-10657 is a high-severity vulnerability in Co-cli-installer Project Co-cli-installer 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

Description

co-cli-installer downloads the co-cli module as part of the install process, but does so over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.

Frequently asked questions

What is CVE-2016-10657?
co-cli-installer downloads the co-cli module as part of the install process, but does so over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.
How severe is CVE-2016-10657?
CVE-2016-10657 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-2016-10657 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-2016-10657?
CVE-2016-10657 affects Co-cli-installer Project Co-cli-installer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-10657?
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-2016-10657 published?
CVE-2016-10657 was published on 2018-06-04 and last updated on 2026-06-17.

References

Affected products (1)

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