What is CVE-2021-22799?

CVE-2021-22799 is a low-severity vulnerability in Schneider-Electric Software Update, classified under Insufficient Entropy. CVSS score: 3.8/10. Published 2022-01-28.

How severe is CVE-2021-22799?

Low severity. CVSS v3 base score is 3.8 out of 10.

Vulnerability in Schneider-Electric Software Update

CVE-2021-22799

A CWE-331: Insufficient Entropy vulnerability exists that could cause unintended connection from an internal network to an external network when an attacker manages to decrypt the SESU proxy password from the registry. Affected Product: Schneider Electric Software Update, V2.3.0 through V2.5.1

EPSS: 0.002 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N.

Affected products

Schneider-electric Software_update
N/a — versions n/a

Weakness classification (CWE)

CWE-331 — Insufficient Entropy

References

cybersecurity@se.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-22799?: CVE-2021-22799 is a low-severity vulnerability in Schneider-Electric Software Update, classified under Insufficient Entropy. CVSS score: 3.8/10. Published 2022-01-28.
How severe is CVE-2021-22799?: Low severity. CVSS v3 base score is 3.8 out of 10.