TI-2021-12136 Aliases CVE-2021-32455 GHSA-vq4h-gf44-5hcq

SITEL CAP/PRX vulnerable to a denial of service attack

LOW 30CWE-400Published 2021-05-17 · Updated 2024-09-16

Key facts

Attack vector: Adjacent network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: Low · Low · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

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.

Why it matters now

EPSS 0.00357 29th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SITEL	CAP/PRX	5.2.01	—	No fix listed	CNA

CAP/PRX VendorSITEL Affected 5.2.01 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:sitel-sa:cap\/prx_firmware:5.2.01:::::::*	5.2.01	Vulnerable	SITEL
cpe:2.3:h:sitel-sa:cap\/prx:-:::::::*	not specified by NVD	Running on	SITEL

cpe:2.3:o:sitel-sa:cap\/prx_firmware:5.2.01:*:*:*:*:*:*:* Versions 5.2.01 Vulnerable ·SITEL
cpe:2.3:h:sitel-sa:cap\/prx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·SITEL

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-32455
2026-10-03 Alias added: GHSA-vq4h-gf44-5hcq

References

Advisory 1

https://www.incibe-cert.es/en/early-warning/ics-advisories/sitel-capprx-vulnerable-denial-service-attack

TI-2021-12134 SITEL CAP/PRX information exposure CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences