An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02.
An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. The vulnerability allows an authenticated user to upload arbitrary files to the file system with the permissions of the web server.
- Published
- Jul 12, 2018
- Updated
- Jun 16, 2026
- EPSS
- 29.8% · 98th percentile
- CWE
- CWE-434
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Report tools
Action score
44
Plan
Add it to your regular patch cycle.
- CVSS
- 35 / 40 · 8.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 9 / 30 · 29.8%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| wago | 762-3000 firmware | cpe:2.3:o:wago:762-3000_firmware |
| wago | 762-3000 | cpe:2.3:h:wago:762-3000 |
| wago | 762-3001 firmware | cpe:2.3:o:wago:762-3001_firmware |
| wago | 762-3001 | cpe:2.3:h:wago:762-3001 |
| wago | 762-3002 firmware | cpe:2.3:o:wago:762-3002_firmware |
| wago | 762-3002 | cpe:2.3:h:wago:762-3002 |
| wago | 762-3003 firmware | cpe:2.3:o:wago:762-3003_firmware |
| wago | 762-3003 | cpe:2.3:h:wago:762-3003 |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- wago 762-3000 firmwarebefore 02
- wago 762-3001 firmwarebefore 02
- wago 762-3002 firmwarebefore 02
- wago 762-3003 firmwarebefore 02
Same product
wago: all recordsOther highest-scoring records for the same primary product.
- CVE-2018-12979An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02.28Monitor
- CVE-2018-12981An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02.23Monitor
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
- Exploit-DB entry ×1
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 |
|---|---|---|
| Exploit-DB entry | webapps | 2018-07-13 |
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 PoCsame day
- TodaySep 30, 2026+3002 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.
No credits in the CNA record.
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.
- A low-privileged account is enough.
- 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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-434 · Unrestricted Upload of File with Dangerous TypeCVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
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)
ATT&CK techniques
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; 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 helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- cert.vde.com/en-us/advisories/vde-2018-010
- ics-cert.us-cert.gov/advisories/ICSA-18-198-02
- www.wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYwfGFwcGxpY2F0aW9uL3BkZnxoMWUvaDg4LzkzNjE3NTIxOTUxMDIucGRmfDU1NmJkYjEzNDY0ZGU4OWQ1OTMyMjUwNTlmZTI0MzgwNDQ1MDY1YzU3OWRmZDk1NzYzODAwMDI3ODg1NDJlZjU
Vendor advisories and official records. Exploit/PoC links are deliberately left out.