What is CVE-2021-32634?

CVE-2021-32634 is a high-severity vulnerability in Nationalsecurityagency Emissary, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2021-05-21.

How severe is CVE-2021-32634?

High severity. CVSS v3 base score is 7.2 out of 10.

Deserialization in Nationalsecurityagency Emissary

CVE-2021-32634

Emissary is a distributed, peer-to-peer, data-driven workflow framework. Emissary 6.4.0 is vulnerable to Unsafe Deserialization of post-authenticated requests to the [`WorkSpaceClientEnqueue.action`](https://github.com/NationalSecurityAgen…

Vulnerability class: Insecure Deserialization

EPSS: 0.020 (83.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:H.

Affected products

Nationalsecurityagency Emissary — versions < 6.5.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-m5qf-gfmp-7… (x_refsource_CONFIRM)
github.com/NationalSecurityAgency/emissary/commit/40260b1ec1f76cc92361702cc14fa… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-32634?: CVE-2021-32634 is a high-severity vulnerability in Nationalsecurityagency Emissary, classified under Deserialization of Untrusted Data. CVSS score: 7.2/10. Published 2021-05-21.
How severe is CVE-2021-32634?: High severity. CVSS v3 base score is 7.2 out of 10.