Is CVE-2023-34987 being actively exploited?

CVE-2023-34987 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2023-34987?

CVE-2023-34987 has a CVSS 3.1 base score of 8.8 (HIGH).

CVE-2023-34987

HIGH · CVSS 8.8EPSS 2.5%EU EUVD

A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiWLM version 8.6.0 through 8.6.5 and 8.5.0 through 8.5.4 allows attacker to execute unauthorized code or commands via specifically crafted HTTP get request parameters.

Key facts

CVSS score: 8.8 (v3.1)
Severity: HIGH
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-78
EPSS score: 2.5% (84th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2023-39025)
Published: October 10, 2023
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2023-39025 in the EU Vulnerability Database. Last updated in EUVD on September 19, 2024.

View on the EU Vulnerability Database

Affected products

fortinet / fortiwlm

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

FortiWLM Wireless Manager 8.5 - Fortinet, Inc. - Common Criteria CCEVS-VR-11179-2021 - archived
FortiWLM-100D and FortiWLM-1000D - Fortinet, Inc. - FIPS 140 3897 - historical

References

https://fortiguard.com/psirt/FG-IR-23-141(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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