Auth bypass in Squarebox Catdv

CVE-2021-26705

An issue was discovered in SquareBox CatDV Server through 9.2. An attacker can invoke sensitive RMI methods such as getConnections without authentication, the results of which can be used to generate valid authentication tokens. These tokens can then be used to invoke administrative tasks within the application, such as disclosing password hashes.

Vulnerability class: Broken Authentication

EPSS: 0.021 (79.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-26705?
CVE-2021-26705 is a critical-severity vulnerability in Squarebox Catdv, classified under Missing Authentication for Critical Function. CVSS score: 9.1/10. Published 2021-03-05.
How severe is CVE-2021-26705?
Critical severity. CVSS v3 base score is 9.1 out of 10.