WAGO: WBM Command Injection in multiple products
In multiple products of WAGO a vulnerability allows an unauthenticated, remote attacker to create new users and change the device configuration which can result in unintended behaviour, Denial of Service and full system compromise.
- Published
- May 15, 2023
- Updated
- Jun 17, 2026
- EPSS
- 82.0% · 100th percentile
- CWE
- CWE-78
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Action score
64
This week
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- CVSS
- 39 / 40 · 9.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 25 / 30 · 82.0%
CISA SSVC decision
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
CNA vs NVD score
- NVD
- —
- CNA · CERTVDE
- 9.8
- NVD has not scored this yet; the score shown is the CNA’s.
The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| wago | compact controller 100 firmware | cpe:2.3:o:wago:compact_controller_100_firmware |
| wago | compact controller 100 | cpe:2.3:h:wago:compact_controller_100 |
| wago | edge controller firmware | cpe:2.3:o:wago:edge_controller_firmware |
| wago | edge controller | cpe:2.3:h:wago:edge_controller |
| wago | pfc100 firmware | cpe:2.3:o:wago:pfc100_firmware |
| wago | pfc100 | cpe:2.3:h:wago:pfc100 |
| wago | pfc200 firmware | cpe:2.3:o:wago:pfc200_firmware |
| wago | pfc200 | cpe:2.3:h:wago:pfc200 |
| wago | touch panel 600 advanced firmware | cpe:2.3:o:wago:touch_panel_600_advanced_firmware |
| wago | touch panel 600 advanced | cpe:2.3:h:wago:touch_panel_600_advanced |
| wago | touch panel 600 marine firmware | cpe:2.3:o:wago:touch_panel_600_marine_firmware |
| wago | touch panel 600 marine | cpe:2.3:h:wago:touch_panel_600_marine |
and 2 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- wago compact controller 100 firmware20 and later · up to 23 inclusive
- wago edge controller firmware22
- wago pfc100 firmware20 and later · up to 23 inclusive
- wago pfc200 firmware20 and later · up to 23 inclusive
- wago touch panel 600 advanced firmware22
- wago touch panel 600 marine firmware22
- wago touch panel 600 standard firmware22
Versions reported by the vendor
Affected version ranges reported by the assigning authority (CERTVDE). Independent of NVD's CPE analysis and usually ahead of it.
WAGO Compact Controller CC100
- FW23affected
- FW20 and later · up to and including FW22affected · semver
WAGO Edge Controller
- FW22affected
WAGO PFC100
- FW23affected
- FW20 and later · up to and including FW22affected · semver
WAGO PFC200
- FW23affected
- FW20 and later · up to and including FW22affected · semver
WAGO Touch Panel 600 Advanced Line
- FW22affected
WAGO Touch Panel 600 Marine Line
- FW22affected
WAGO Touch Panel 600 Standard Line
- FW22affected
Same product
wago: all recordsOther highest-scoring records for the same primary product.
- CVE-2023-3379WAGO: Improper Privilege Management in web-based management21Monitor
- CVE-2023-4089WAGO: Multiple products vulnerable to local file inclusion10Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Nuclei detection template ×1
- Proof-of-concept repository on GitHub ×4
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Nuclei detection template | Nuclei template CVE-2023-1698 | — |
| Proof-of-concept repository on GitHub | stars:5 | 2023-09-15 |
| Proof-of-concept repository on GitHub | stars:0 | 2023-10-20 |
| Proof-of-concept repository on GitHub | stars:2 | 2023-10-20 |
| Proof-of-concept repository on GitHub | stars:4 | 2025-02-21 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- Published
- First PoC+123 d
- TodayOct 5, 2026+1239 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Quentin KaiserONEKEYreporter
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-secondary
Root cause
User input is inserted as text into a shell command. The shell may interpret special characters in the input as part of the command.
The bug in code
The whole CWE-78 classA representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.
Vulnerable
const host = req.body.host;exec("ping -c 1 " + host, onResult);Fixed
const host = req.body.host;if (!/^[a-z0-9.-]{1,253}$/i.test(host)) return res.sendStatus(400);execFile("ping", ["-c", "1", host], onResult);Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Command Line Execution through SQL InjectionCAPEC-108likelihood: Low · Very High
- Command DelimitersCAPEC-15likelihood: High · High
- Exploiting Multiple Input Interpretation LayersCAPEC-43likelihood: Medium · High
- Argument InjectionCAPEC-6likelihood: High · High
- OS Command InjectionCAPEC-88likelihood: High · High
ATT&CK techniques
—
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.