Insufficient control flow management in the API for the Intel(R) Collaboration Suite for WebRTC before version 4.3.1 may allow an authentic…

published 2021-02-17 5y ago modified 2026-06-17 4mo ago also EUVD-2020-4651

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

Insufficient control flow management in the API for the Intel(R) Collaboration Suite for WebRTC before version 4.3.1 may allow an authenticated user to potentially enable escalation of privilege via network access.

Patch / fix

fixed in 1

intel collaboration_suite 4.3.1

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Exploit prediction

1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P

Affected products

n/a Intel(R) Collaboration Suite for WebRTC

References

intel.com /content/www/us/en/security-center/advisory/intel-sa-00425.html
vendor-advisory

Sources

CVE List CVE-2020-12339
NVD CVE-2020-12339

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