MEDIUM

CVE-2021-35956

CVSS v3

5.4

MEDIUM

EPSS Score

3.2 %

exploit probability, as of 2026-10-17

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2021-35956 yet.

Full record on NVD

Description

Stored cross-site scripting (XSS) in the embedded webserver of AKCP sensorProbe before SP480-20210624 enables remote authenticated attackers to introduce arbitrary JavaScript via the Sensor Description, Email (from/to/cc), System Name, and System Location fields.

Technical details

Published: 2021-06-30
Exploit-DB: EDB-50080

Frequently asked questions

What is CVE-2021-35956?

Is CVE-2021-35956 actively exploited?

Active exploitation of CVE-2021-35956 has not been confirmed. Its EPSS score was 3.2% on 2026-10-17, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-35956?

CVE-2021-35956 has a CVSS v3 base score of 5.4 (MEDIUM severity).

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