CVE-2026-22877
Received Received - Intake
Arbitrary File-Read in XWEB Pro 1.12.1 Enables DoS

Publication date: 2026-02-27

Last updated on: 2026-02-27

Assigner: ICS-CERT

Description
An arbitrary file-read vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to read arbitrary files on the system, and potentially causing a denial-of-service attack.
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Meta Information
Published
2026-02-27
Last Modified
2026-02-27
Generated
2026-06-16
AI Q&A
2026-02-27
EPSS Evaluated
2026-06-14
NVD
CVE-2026-22877
EUVD
EUVD-2026-8973
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
copeland xweb_300d_pro_firmware to 1.12.1 (inc)
copeland xweb_500d_pro_firmware to 1.12.1 (inc)
copeland xweb_500b_pro_firmware to 1.12.1 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
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Executive Summary

This vulnerability is an arbitrary file-read issue in XWEB Pro version 1.12.1 and earlier. It allows unauthenticated attackers to read arbitrary files on the affected system.

Additionally, exploitation of this vulnerability could potentially lead to a denial-of-service attack.

Impact Analysis

The vulnerability can impact you by allowing attackers to access sensitive files on your system without authentication.

This unauthorized file access could expose confidential information.

Furthermore, the vulnerability might be exploited to cause a denial-of-service condition, disrupting normal operations.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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