The Epson Stylus SX510W embedded web management service fails to properly handle consecutive ampersand characters in query parameters when accessing /PRESENTATION/HTML/TOP/INDEX.HTML. A remote attacker can send a malformed request that triggers improper input parsing or memory handling, resulting in the printer process shutting down or powering off, causing a denial of service condition.

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Vendors Products
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Fixes

Solution

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Workaround

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History

Thu, 13 Nov 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Epson
Epson stylus Sx510w
Vendors & Products Epson
Epson stylus Sx510w

Thu, 13 Nov 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 12 Nov 2025 22:15:00 +0000

Type Values Removed Values Added
Description The Epson Stylus SX510W embedded web management service fails to properly handle consecutive ampersand characters in query parameters when accessing /PRESENTATION/HTML/TOP/INDEX.HTML. A remote attacker can send a malformed request that triggers improper input parsing or memory handling, resulting in the printer process shutting down or powering off, causing a denial of service condition.
Title Epson Stylus SX510W Printer Remote Power Off DoS
Weaknesses CWE-400
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-11-13T14:35:41.772Z

Reserved: 2025-11-12T19:54:15.759Z

Link: CVE-2023-7326

cve-icon Vulnrichment

Updated: 2025-11-13T14:30:25.747Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-11-12T22:15:42.513

Modified: 2025-11-14T16:42:30.503

Link: CVE-2023-7326

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-13T15:50:20Z

Weaknesses