CVE-2017-5141: n/a Honeywell XL Web II Controller vulnerability |…

CVE-2017-5141: An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb...

An issue was discovered in Honeywell XL Web II controller XL1000C500 XLWebExe-2-01-00 and prior, and XLWeb 500 XLWebExe-1-02-08 and prior. An attacker can establish a new user session, without invalidating any existing session identifier, which gives the opportunity to steal authenticated sessions (SESSION FIXATION).

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 14:55 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2017-5141 affects listed Honeywell XL Web II and XLWeb 500 controller software. The issue lets a new session be created without replacing an existing session ID, creating a session-fixation risk where authenticated sessions may be stolen. Exposure is most likely where affected Honeywell controller web interfaces are reachable by users or networks that should not interact with controller administration sessions. Treat this as a targeted operational technology exposure review, not a broad internet emergency, unless affected controller interfaces are widely reachable. Mitigation focus: Check Honeywell and ICS-CERT guidance for supported fixes or mitigations.; Identify and prioritize listed XLWebExe versions at or below affected releases.; Restrict controller web interfaces to trusted administration networks only..

Prepared: Jun 13, 2026, 06:20 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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CVE-2017-5141 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 13, 2017, 21:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://ics-cert.us-cert.gov/advisories/ICSA-17-033-01CVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/aHoneywell XL Web II ControllerHoneywell XL Web II ControllerListed

Weakness

CWE details

No CWE listed

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