CVE-2020-13250

mediumpriority · track · 31EPSS 0.029 · 87 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.92% (87th) EPSS

CVSS 5 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

HashiCorp Consul and Consul Enterprise include an HTTP API (introduced in 1.2.0) and DNS (introduced in 1.4.3) caching feature that was vulnerable to denial of service. Fixed in 1.6.6 and 1.7.4.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-770USprimaryCWE-770US

affected products (7)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
hashicorp consul1.2.0 → 1.6.6nvdUScpe:2.3:a:hashicorp:consul:*:*:*:*:*:*:*:*
hashicorp consul1.7.0 → 1.7.4nvdUScpe:2.3:a:hashicorp:consul:*:*:*:*:*:*:*:*
Bitnami consul1.2.0 → 1.6.6osvUSpkg:bitnami/consul
Bitnami consul1.7.0 → 1.7.4osvUSpkg:bitnami/consul
Go github.com/hashicorp/consul1.2.0 → 1.6.6osvUSpkg:golang/github.com/hashicorp/consul
Go github.com/hashicorp/consul1.7.0 → 1.7.4osvUSpkg:golang/github.com/hashicorp/consul

advisories (3)

Vendor and ecosystem advisories describing this.

GHSA-rqjq-mrgx-85hpAllocation of Resources Without Limits or Throttling in Hashicorp Consul2021-05-18ghsa · osvUS
HashiCorp Consul and Consul Enterprise include an HTTP API (introduced in 1.2.0) and DNS (introduced in 1.4.3) caching feature that was vulnerable to denial of service. ### Specific Go Packages Affected github.com/hashicorp/consul/agent/config ### Fix The vulnerability is fixed in versions 1.6.6 and 1.7.4.
BIT-consul-2020-132502024-03-06vendor · osvUS
HashiCorp Consul and Consul Enterprise include an HTTP API (introduced in 1.2.0) and DNS (introduced in 1.4.3) caching feature that was vulnerable to denial of service. Fixed in 1.6.6 and 1.7.4.
GO-2022-0879Allocation of Resources Without Limits or Throttling in Hashicorp Consul in github.com/hashicorp/consul2024-08-21vendor · osvUS
Allocation of Resources Without Limits or Throttling in Hashicorp Consul in github.com/hashicorp/consul

also known as (6)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2020-06-11modified 2026-06-17

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+3265 more

references (11)

External citations — patches, advisories, analysis.

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