CVE-2026-63315: Plaintext storage of a password in WebCTI

Severity: high (CVSS 8.2 v4.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-15 · updated 2026-10-16
Weakness: CWE-256

Description

WebCTI service for Slican IPx telephone exchanges stores temporary subscriber password in plaintext. An attacker with access to the database can obtain the user's password and log in to the subscriber's account. This issue was fixed in IPx series version 6.62.0100.

Affected products

Slican IPx: before 6.62.0100 — fixed in 6.62.0100

How to fix

Upgrade to a fixed version: Slican IPx 6.62.0100. Check the vendor advisory for mitigations.

References

https://cert.pl/posts/2026/08/CVE-2026-63314
https://www.slican.pl/oferta/oprogramowanie/aplikacje-cti/webcti-dla-abonenta/

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