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Vulnerability Instance

Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-a6jm-xxdn-h3f3
Summary
HashiCorp Consul vulnerable to Origin Validation Error
HashiCorp Consul 1.4.3 lacks server hostname verification for agent-to-agent TLS communication. In other words, the product behaves as if `verify_server_hostname` were set to false, even when it is actually set to true. This is fixed in 1.4.4.
Aliases
0
alias CVE-2019-9764
1
alias GHSA-q7fx-wm2p-qfj8
Fixed_packages
0
url pkg:deb/debian/consul@0?distro=bullseye
purl pkg:deb/debian/consul@0?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@0%3Fdistro=bullseye
1
url pkg:deb/debian/consul@1.8.7%2Bdfsg1-2?distro=bullseye
purl pkg:deb/debian/consul@1.8.7%2Bdfsg1-2?distro=bullseye
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/consul@1.8.7%252Bdfsg1-2%3Fdistro=bullseye
2
url pkg:golang/github.com/hashicorp/consul@1.4.4
purl pkg:golang/github.com/hashicorp/consul@1.4.4
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:golang/github.com/hashicorp/consul@1.4.4
Affected_packages
References
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2019-9764
reference_id
reference_type
scores
0
value 0.00183
scoring_system epss
scoring_elements 0.39789
published_at 2026-04-24T12:55:00Z
1
value 0.00183
scoring_system epss
scoring_elements 0.40074
published_at 2026-04-04T12:55:00Z
2
value 0.00183
scoring_system epss
scoring_elements 0.39995
published_at 2026-04-07T12:55:00Z
3
value 0.00183
scoring_system epss
scoring_elements 0.40049
published_at 2026-04-08T12:55:00Z
4
value 0.00183
scoring_system epss
scoring_elements 0.40063
published_at 2026-04-09T12:55:00Z
5
value 0.00183
scoring_system epss
scoring_elements 0.40073
published_at 2026-04-11T12:55:00Z
6
value 0.00183
scoring_system epss
scoring_elements 0.40036
published_at 2026-04-12T12:55:00Z
7
value 0.00183
scoring_system epss
scoring_elements 0.40017
published_at 2026-04-13T12:55:00Z
8
value 0.00183
scoring_system epss
scoring_elements 0.40067
published_at 2026-04-16T12:55:00Z
9
value 0.00183
scoring_system epss
scoring_elements 0.40038
published_at 2026-04-18T12:55:00Z
10
value 0.00183
scoring_system epss
scoring_elements 0.3996
published_at 2026-04-21T12:55:00Z
11
value 0.00183
scoring_system epss
scoring_elements 0.399
published_at 2026-04-01T12:55:00Z
12
value 0.00183
scoring_system epss
scoring_elements 0.40047
published_at 2026-04-02T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2019-9764
1
reference_url https://github.com/hashicorp/consul
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul
2
reference_url https://github.com/hashicorp/consul/commit/7e11dd82aa8dae505b7307adcb68c9d3194b3b40
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/commit/7e11dd82aa8dae505b7307adcb68c9d3194b3b40
3
reference_url https://github.com/hashicorp/consul/issues/5519
reference_id
reference_type
scores
0
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/hashicorp/consul/issues/5519
4
reference_url https://nvd.nist.gov/vuln/detail/CVE-2019-9764
reference_id
reference_type
scores
0
value 5.8
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:P/I:P/A:N
1
value 7.4
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
2
value 7.4
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
3
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2019-9764
5
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*
reference_id cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:hashicorp:consul:1.4.3:*:*:*:*:*:*:*
Weaknesses
0
cwe_id 346
name Origin Validation Error
description The product does not properly verify that the source of data or communication is valid.
Exploits
Severity_range_score5.8 - 8.9
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-a6jm-xxdn-h3f3