CS2 Network P2P through 3.x, as used in millions of Internet of Things devices, suffers from an authentication flaw that allows remote atta…

published 2020-08-10 6y ago modified 2026-06-17 4mo ago also EUVD-2020-30331

cvss: 8.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 76%
public exploits: 0; none known

CS2 Network P2P through 3.x, as used in millions of Internet of Things devices, suffers from an authentication flaw that allows remote attackers to perform a man-in-the-middle attack, as demonstrated by eavesdropping on user video/audio streams, capturing credentials, and compromising devices.

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Exploit prediction

1.61% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-522 Insufficiently Protected Credentials

References

redprocyon.com
third-party-advisory
hacked.camera
third-party-advisory

Sources

CVE List CVE-2020-9525
NVD CVE-2020-9525

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