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CRITICAL

CVE-2026-3587

CVE-2026-3587 — Hidden CLI Function Allows Root Access

An unauthenticated remote attacker can exploit a hidden function in the CLI prompt to escape the restricted interface, leading to full compromise of the device.

Published Updated Sources: cvelistV5, CERTVDE

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.

Exploitation

Unreported

no source claims exploitation

EPSS

1%

chance of exploitation in 30 days

Affects

wago

16 products listed

CVSS base

10

CRITICAL

CISA SSVC assessment

Three decision points CISA publishes for the CVEs it assesses · SSVC 2.0.3. A stakeholder decision, not a severity score.

CISA

Exploitation

None

none · proof-of-concept · active

Automatable

Yes

can an attacker script all four kill-chain steps

Technical impact

Total

partial · total control of the vulnerable component

Affected scope

The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.

Vendors (1)

wago

Products (16)

lean managed switch 852 1812lean managed switch 852 1813lean managed switch 852 1813 000 001lean managed switch 852 1816industrial managed switch 852 303industrial managed switch 852 1305industrial managed switch 852 1305 000 001industrial managed switch 852 1505 000 001industrial managed switch 852 1505industrial managed switch 852 602industrial managed switch 852 603industrial managed switch 852 1605lean managed switch 852 1812 010 000lean managed switch 852 1813 010 000lean managed switch 852 1816 010 000lean managed switch 852 1813 010 001

Every base score collected

Sources score independently and disagree; each row says who scored it and under which version.

ScoreVersionSeverityExpl.ImpactSource
10CVSS 3.1CRITICAL——cvelistV5

Weakness & attack patterns

  • CWE-912

References

1 on the record

Elsewhere on this site

  • wagoevery CVE for this vendor
  • CWE-912other pages naming this weakness

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

  • No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
  • No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
  • No exploit packet captures, log samples, or incident case IDs supplied.