CVE-2015-6033 — Qolsys IQ Panel (aka QOL) before 1.5.1 does not verify the digital signatures of software updates, which allows man-in-the-middle attackers to bypass intended access restrictions via a modified update

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HIGH

Qolsys IQ Panel (aka QOL) before 1.5.1 does not verify the digital signatures of software updates, which allows man-in-the-middle attackers to bypass intended access restrictions via a modified update

Published Oct 31, 2015

9.3

HIGH

CVSS 2.0

EPSS 2.39%

Description

Qolsys IQ Panel (aka QOL) before 1.5.1 does not verify the digital signatures of software updates, which allows man-in-the-middle attackers to bypass intended access restrictions via a modified update.

Affected products

Remediation

No remediation recorded yet.

Metrics

2.39% 0.02392

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.02392

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	2.39% (0.02392)	83.37th	v5 (v2026.06.15)
Jun 15, 2026	2.39% (0.02392)	81.75th	v5 (v2026.06.15)
Mar 17, 2025	0.13% (0.00132)	30.29th	v4 (v2025.03.14)
Dec 12, 2024	0.11% (0.00111)	46.05th	v3 (v2023.03.01)
Jun 21, 2024	0.11% (0.00111)	44.65th	v3 (v2023.03.01)
Mar 7, 2023	0.11% (0.00111)	42.64th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Sep 10, 2022	0.89% (0.00885)	26.24th	v2 (v2022.01.01)
Apr 1, 2022	0.89% (0.00885)	24.24th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)

Weaknesses (1)

CWE-310

References (1)

http://www.kb.cert.org/vuls/id/573848
third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource

Link	Providers	Tags
http://www.kb.cert.org/vuls/id/573848		third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner certcc

Published Oct 31, 2015

Updated Aug 6, 2024

Reserved Aug 14, 2015

Link CVE-2015-6033

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-6033

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-6033