CVE-2020-13250: hashicorp consul
CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2020-13250DEBIAN-CVE-2020-13250GHSA-rqjq-mrgx-85hpBIT-consul-2020-13250GO-2022-0879
Published 11-06-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-13250 is a high (CVSS 7.5) vulnerability in hashicorp consul. EPSS estimates a 2.85% chance of exploitation in the next 30 days, higher than 86.5% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (NVD)EPSS score
2.85%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 11-06-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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 metrics
5 scores · 4 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · GoEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
2.85%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
0.00 pp
From 2.85% on 20-09-2026
20-09-202620-10-2026
EPSS score2.85%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- consul< 1.7.4+dfsg1-1
Github.com/hashicorp1 product
- consul≥ 1.2.0, < 1.6.6 | ≥ 1.7.0, < 1.7.4
Hashicorp1 product
- consul≥ 1.2.0, < 1.6.6 | ≥ 1.7.0, < 1.7.4
Ubuntu1 product
- consulAll versions (No fix recorded)
4 vendors · 4 products
References
9 links- github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.mdX Refsource CONFIRMREPORTWEBRelease NotesThird Party Advisory
- github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.mdX Refsource CONFIRMREPORTWEBRelease NotesThird Party Advisory