CVE-2018-12981 — An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with
An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. The vulnerability can be exploited by authenticated and unauthenticated users by sending special crafted requests to the web server allowing injecting code within the WBM. The
Published
2018-07-12T18:00:00.000Z
Last modified
2024-08-05T08:52:49.156Z
01What is this vulnerability?
An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. The vulnerability can be exploited by authenticated and unauthenticated users by sending special crafted requests to the web server allowing injecting code within the WBM. The code will be rendered and/or executed in the browser of the user's browser.
02Affected products
| Vendor | Product | Versions |
|---|
| n | a / n/a | n/a |
03Active exploitation status
Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.
04Recommended remediation
- Patch to a fixed version listed in the vendor advisory (see references below).
- Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
- Hunt historical logs for exploitation indicators — see Detection signatures below.
05Technical details
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
06Detection signatures
Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.
07Related CVEs
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.
08Timeline
- Published: 2018-07-12T18:00:00.000Z
- Last modified: 2024-08-05T08:52:49.156Z
09References
- cert.vde.com — https://cert.vde.com/en-us/advisories/vde-2018-010
- www.sec-consult.com — https://www.sec-consult.com/en/blog/advisories/remote-code-execution-via-multipl…
- ics-cert.us-cert.gov — https://ics-cert.us-cert.gov/advisories/ICSA-18-198-02
- www.wago.com — https://www.wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYw…
- www.exploit-db.com — https://www.exploit-db.com/exploits/45014/
- seclists.org — http://seclists.org/fulldisclosure/2018/Jul/38
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