Page generated: 10 Nov 2026, 16:18 UTC
← Dashboard

CVE-2023-6448

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.5/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.8: +1.47
  • Fresh EPSS: 2.09%: +0.01

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 3 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Microsoft
Press · 30 May 2024, 07:00 · Exposed and vulnerable: Recent attacks highlight critical need to protect internet-exposed OT devices - Microsoft
Industrial Cyber
Press · 05 Jan 2024, 08:00 · CISA issues ICS advisories covering hardware vulnerabilities in Rockwell, Mitsubishi Electric equipment - Industrial Cyber
The Record from Recorded Future News
Press · 11 Dec 2023, 08:00 · Two-day water outage in remote Irish region caused by pro-Iran hackers - The Record from Recorded Future News

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.5 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.8; EPSS 2.1%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:03.682951+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
05 Dec 2023, 17:43
Added to the CISA KEV catalog
11 Dec 2023, 00:00
First press mention
11 Dec 2023, 08:00
Latest press mention
30 May 2024, 07:00
Score calculated
05 Nov 2026, 13:59