CVE-2018-18568

Polycom VVX 500 and 601 devices 5.8.0.12848 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by leveraging failure to validate X.509 certificates when used with an on-premise installation with Skype for Business.

CVSS v3.1

5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2018-10-24

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://seclists.org/bugtraq/2018/Oct/36
• https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txt

References

• CVE Record
• NVD entry

Related

• CVE-2018-18567
• CVE-2018-18569
• CVE-2018-18566
• CVE-2018-18570
• CVE-2018-18557
• CVE-2018-18599