CVE-2021-32455 - CVE House
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Status published Medium CVE-2021-32455

SITEL CAP/PRX vulnerable to a denial of service attack

Vulnerability Description

SITEL CAP/PRX firmware version 5.2.01, allows an attacker with access to the device´s network to cause a denial of service condition on the device. An attacker could exploit this vulnerability by sending HTTP requests massively.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Industrial Cybersecurity team of S21sec, special mention to Aarón Flecha Menéndez and Luis Martín Liras, as an independent researcher.

References

More from SITEL

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CVE-2021-32456
SITEL CAP/PRX cleartext transmission of sensitive information
Medium 6.5
CVE-2021-32454
SITEL CAP/PRX hardcoded credentials
Critical 9.6
CVE-2021-32453
SITEL CAP/PRX information exposure
Medium 6.5

Affected Vendor

Affected Software

CAP/PRX
Vulnerable Versions:
5.2.01

Timeline

Official Publish: May 17th, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

Weaknesses (CWE)

CWE-400

MITRE ATT&CK TTPs

T1499 Endpoint Denial of Service
Impact
T1498 Network Denial of Service
Impact