HIGH
Belden HiSecOS Web Server Privilege Escalation
Published Apr 2, 2026
8.7
HIGHCVSS 4.0
EPSS 0.27%
Description
HiSecOS web server versions 03.4.00 prior to 04.1.00 contains a privilege escalation vulnerability that allows authenticated users with operator or auditor roles to escalate privileges to the administrator role by sending specially crafted packets to the web server. Attackers can exploit this flaw to gain full administrative access to the affected device.
Affected products
-
- Version 03.4.00StatusaffectedConstraints<=04.1.00
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Belden | Hirschmann HiSecOS EAGLE | unaffected |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (3)
- https://assets.belden.com/m/4828b7cf8b652105/original/Microsoft-Word-Belden_Security_Bulletin_BSECV-2021-07_1v0-docx.pdf vendor-advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-60544 Advisory
- https://www.vulncheck.com/advisories/belden-hisecos-web-server-privilege-escalation third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://assets.belden.com/m/4828b7cf8b652105/original/Microsoft-Word-Belden_Security_Bulletin_BSECV-2021-07_1v0-docx.pdf | vendor-advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-60544 | Advisory | |
| https://www.vulncheck.com/advisories/belden-hisecos-web-server-privilege-escalation | third-party-advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulnCheck
Published Apr 2, 2026
Updated Oct 1, 2026
Reserved Apr 1, 2026
Link CVE-2023-7342
CISA Vulnrichment
Updated Apr 2, 2026
ENISA EUVD
EUVD-2023-60544 Assigner VulnCheck
Published Apr 2, 2026
Updated Oct 1, 2026
Exploited since n/a
Link EUVD-2023-60544