How severe is CVE-2016-1000107?

CVE-2016-1000107 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2016-1000107 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-1000107?

CVE-2016-1000107 affects Erlang Erlang/otp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-1000107?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2016-1000107 published?

CVE-2016-1000107 was published on 2019-12-10 and last updated on 2026-06-17.

CVE-2016-1000107

CVE-2016-1000107 is a medium-severity vulnerability in Erlang Erlang/otp with a CVSS 3.x base score of 6.1. 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-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 5.8
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-601
Affected product: Erlang Erlang/otp
Published: 2019-12-10
Last modified: 2026-06-17

Description

inets in Erlang possibly 22.1 and earlier follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue.

Frequently asked questions

What is CVE-2016-1000107?: inets in Erlang possibly 22.1 and earlier follows RFC 3875 section 4.1.18 and therefore does not protect applications from the presence of untrusted client data in the HTTP_PROXY environment variable, which might allow remote attackers to redirect an application's outbound HTTP traffic to an arbitrary proxy server via a crafted Proxy header in an HTTP request, aka an "httpoxy" issue.
How severe is CVE-2016-1000107?: CVE-2016-1000107 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2016-1000107 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-1000107?: CVE-2016-1000107 affects Erlang Erlang/otp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-1000107?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-1000107 published?: CVE-2016-1000107 was published on 2019-12-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:erlang:erlang\/otp:*:*:*:*:*:*:*:*

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