PT-2018-11510 · Wago · Wago E!Display

T. Weber · Published 2018-07-12 · Updated 2021-05-20 · CVE-2018-12979

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions WAGO e!DISPLAY versions 762-3000 through 762-3003

Description An issue allows an authenticated user to overwrite critical files by abusing the unrestricted file upload in the WBM due to weak permissions.

Recommendations For WAGO e!DISPLAY versions 762-3000 through 762-3003, update the firmware to FW 02 or later to resolve the issue. As a temporary workaround, consider restricting access to the WBM to minimize the risk of exploitation.

Exploit

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

CVE-2018-12979

Affected Products

Wago E!Display

References · 9

• 🔥 https://sec-consult.com/en/blog/advisories/remote-code-execution-via-multiple-attack-vectors-in-wago-edisplay · Exploit
• 🔥 https://exploit-db.com/exploits/45014 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2018/Jul/38 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-12979 · Security Note
• https://osv.dev/vulnerability/CVE-2018-12979 · Vendor Advisory
• https://cert.vde.com/en-us/advisories/vde-2018-010 · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-18-198-02 · Note
• https://wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYwfGFwcGxpY2F0aW9uL3BkZnxoMWUvaDg4LzkzNjE3NTIxOTUxMDIucGRmfDU1NmJkYjEzNDY0ZGU4OWQ1OTMyMjUwNTlmZTI0MzgwNDQ1MDY1YzU3OWRmZDk1NzYzODAwMDI3ODg1NDJlZjU · Note
• https://t.me/cvenotify/14769 · Telegram Post