What is CVE-2022-4779?

CVE-2022-4779 is a high-severity vulnerability in Elvexys Streamx, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-12-29.

How severe is CVE-2022-4779?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2022-4779 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Path Traversal in Elvexys Streamx

CVE-2022-4779

StreamX applications from versions 6.02.01 to 6.04.34 are affected by a logic bug that allows to bypass the implemented authentication scheme. StreamX applications using StreamView HTML component with the public web server feature activated are affected.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.012 (65.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Elvexys Streamx — versions 6.02.01

Weakness classification (CWE)

CWE-22 — Path Traversal

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

vulnerability@ncsc.ch (release-notes, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2022-4779?: CVE-2022-4779 is a high-severity vulnerability in Elvexys Streamx, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-12-29.
How severe is CVE-2022-4779?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-4779 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.