CVE-2020-7956 — Vulnetix

CVE-2020-7956 PUBLISHED

HashiCorp Nomad and Nomad Enterprise up to 0.10.2 incorrectly validated role/region associated with TLS certificates used for mTLS RPC, and were susceptible to privilege escalation. Fixed in 0.10.3.

EPSS 0.24% · 47.9th percentile

Risk Scores

EPSS Score

0.24%

47.9th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:20.04:LTS	nomad	0, 0.8.7+dfsg1-1ubuntu1
Ubuntu:18.04:LTS	nomad	0, *

Exploit Intelligence

https://www.hashicorp.com/blog/category/nomad/ (circl)
https://github.com/hashicorp/nomad/issues/7003 (circl)

Timeline

Jan 31, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 28, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 4, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2020-7956 third-party-advisory
https://github.com/hashicorp/nomad/issues/7003 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2020-7956 third-party-advisory

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