PatchTheCVECVE-2021-32453: SITEL CAP/PRX firmware version 5.2.01 allows an attacker with access to the local network, to access via HTTP
CVE-2021-32453 is a medium-severity flaw (CVSS 6.5) affecting cap\/prx firmware. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
SITEL CAP/PRX firmware version 5.2.01 allows an attacker with access to the local network, to access via HTTP to the internal configuration database of the device without any authentication. An attacker could exploit this vulnerability in order to obtain information about the device´s configuration.
Why this priority
- No elevated risk signals yet
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Adjacent network |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.2% (top 84%) |
| CISA exploited list | No |
| Weakness | CWE-306 |
| Published | 2021-05-17 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2021-32453?
cap\/prx firmware: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2021-32453 being exploited?
CVE-2021-32453 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2021-32453 affect?
CVE-2021-32453 affects cap\/prx firmware. Severity is medium (CVSS 6.5). SITEL CAP/PRX firmware version 5.2.01 allows an attacker with access to the local network, to access via HTTP to the internal configuration database of the device without any authentication. An attacker could exploit this vulnerability in o
How urgent is CVE-2021-32453?
Priority 27/100. No elevated risk signals yet.
Related CVEs
- CVE-2021-32455 MEDIUM 6.8 MITIGATE SITEL CAP/PRX firmware version 5.2.01, allows an attacker with access to the device´s network to cause a denia