CVE-2018-18568
Last modified
CVE-2018-18568 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Polycom | Unified Communications Software | <= 5.8.0.12848 |
| Polycom | Vvx 601 Firmware | All versions |
| Polycom | Vvx 500 Firmware | All versions |
References
- https://seclists.org/bugtraq/2018/Oct/36Exploit, Mailing List, Third Party Advisory
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txtExploit, Third Party Advisory
- https://seclists.org/bugtraq/2018/Oct/36Exploit, Mailing List, Third Party Advisory
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-027.txtExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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