Is CVE-2025-8309 in the CISA KEV catalog?

No. CVE-2025-8309 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-8309?

CVE-2025-8309 has a CVSS v3 base score of 8.1 (HIGH).

What is the EPSS score for CVE-2025-8309?

CVE-2025-8309 has an EPSS score of 0.24% (15th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2025-8309

HIGH

8.1

CVSS v3

NVD

Description

There is an improper privilege management vulnerability identified in ManageEngine's Asset Explorer, ServiceDesk Plus, ServiceDesk Plus MSP, and SupportCenter Plus products by Zohocorp. This vulnerability impacts Asset Explorer versions before 7710, ServiceDesk Plus versions before 15110, ServiceDesk Plus MSP versions before 14940, and SupportCenter Plus versions before 14940.

CWE-269Improper Privilege Management

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.24%probability of exploitation in 30 days

15thpercentile

Low risk: more likely to be exploited than 15% of all known CVEs.

References

https://www.manageengine.com/products/service-desk/cve-2025-8309.html

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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 2025-08-22.