What is CVE-2021-43171?

CVE-2021-43171 is a medium-severity vulnerability in E.foundation App Lounge, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2023-08-22.

How severe is CVE-2021-43171?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in E.foundation App Lounge

CVE-2021-43171

Improper verification of applications' cryptographic signatures in the /e/OS app store client App Lounge before 0.19q allows attackers in control of the application server to install malicious applications on user's systems by altering the server's API response.

EPSS: 0.003 (24.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

E.foundation App_lounge
N/a — versions n/a

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

cve@mitre.org (Third Party Advisory)
cve@mitre.org (Release Notes)

Frequently asked questions

What is CVE-2021-43171?: CVE-2021-43171 is a medium-severity vulnerability in E.foundation App Lounge, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2023-08-22.
How severe is CVE-2021-43171?: Medium severity. CVSS v3 base score is 6.5 out of 10.