CVE & CISA-KEV Catalog

CVE-2021-35956

MEDIUMEPSS 87th pctl

5.4

CVSS v3

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.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

sensorprobe2 firmwareNVD

Affected:< sp480-20210624Fixed in:sp480-20210624CVE-2021-35956derived from NVD

sensorprobe4 firmwareNVD

Affected:< sp480-20210624Fixed in:sp480-20210624CVE-2021-35956derived from NVD

sensorprobe8-x20 firmwareNVD

Affected:< sp480-20210624Fixed in:sp480-20210624CVE-2021-35956derived from NVD

sensorprobe8-x60 firmwareNVD

Affected:< sp480-20210624Fixed in:sp480-20210624CVE-2021-35956derived from NVD

sensorprobe8 firmwareNVD

Affected:< sp480-20210624Fixed in:sp480-20210624CVE-2021-35956derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

3.23%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Exploit2

Vendor Advisory2

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.