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VULNERABILITY BRIEF 🔴 Critical Vulnerability

Critical Auth Bypass in Labkotec LID‑3300IP Ice Detectors (CVE‑2026‑1775)

View CSAF Summary Successful exploitation of this vulnerability could allow attackers to gain unauthorized control over system operations, leading to disruption of normal functionality and potential safety hazards. The following versions of Labkotec LID-3300IP are affected: LID-3300IP vers:all/* LID-3300IP Type 2 CVSS Vendor Equipment Vulnerabilities v3 9.4 Labkotec Labkotec LID-3300IP Missing Authentication for Critical Function Background Critical Infrastructure Sectors: Communications, Energy Countries/Areas Deployed: Worldwide Company Headquarters Location: Finland Vulnerabilities Expand All + CVE-2026-1775 The Labkotec LID-3300IP has an existing vulnerability in the ice detector software that enables an unauthenticated attacker to alter device parameters and run operational commands when specially crafted packets are sent to the device. View CVE Details Affected Products Labkotec LID-3300IP Vendor: Labkotec Product Version: Labkotec LID-3300IP: vers:all/*, Labkotec LID-3300IP Type 2: <V2.20 Product Status: known_affected Remediations Vendor fix Labkotec reports that it is not possible to implement secure and encrypted network traffic on the LID-3300IP. For this reason, Labkotec recommends updating ice detectors to the LID-3300IP Type 2 model and installing the latest firmware version V2.40. It is also highly recommended to activate HTTPS fo...

Verisq™ Intelligence · 📅 March 05, 2026 · 📰 cisa.gov
🔴
Severity
Critical
VU
Type
Vulnerability
🎯
Confidence
High
🏢
Affected
2 sector(s)
✅
Actions
5 recommended
📰
Source
cisa.gov

LiveThreat Vulnerability Brief — CVE‑2026‑1775 (Labkotec LID‑3300IP)

What It Is — Labkotec’s LID‑3300IP ice‑detector controller contains a missing‑authentication flaw that lets an unauthenticated network attacker send crafted packets to alter device parameters and execute operational commands. The vulnerability scores 9.4 (Critical) on the CVSS v3.1 scale and is publicly disclosed in a CISA advisory. Exploitability — Proof‑of‑concept packets have been shared publicly; no known active ransomware‑style exploit, but the attack vector is trivial for any adversary with network access.

Affected Products — Labkotec LID‑3300IP (all firmware versions) and LID‑3300IP Type 2 devices running firmware < V2.20.

TPRM Impact — The devices are deployed worldwide in communications and energy critical‑infrastructure sectors; a compromise could disrupt service, cause safety hazards, and cascade to downstream suppliers that rely on accurate ice‑detection data.

Recommended Actions — 1) Inventory all Labkotec LID‑3300IP units across your supply chain. 2) Prioritize replacement of legacy Type 2 units with the latest hardware and apply firmware V2.40. 3) Enforce network segmentation and restrict inbound traffic to trusted management subnets. 4) Enable HTTPS on upgraded devices and monitor for anomalous packet patterns. 5) Verify vendor‑provided remediation documentation and update contractual security clauses. Source: CISA Advisory – ICSA‑26‑062‑05

📰 Original Source
https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-05 ↗

This Verisq Intelligence Brief is an independent analysis. Read the original reporting at the link above.

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