CVE-2018-12979

An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before...

6.5 MediumPublic exploit

An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before FW 02. Weak permissions allow an authenticated user to overwrite critical files by abusing the unrestricted file upload in the WBM.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

7.78%Up 1.6 points since Apr 14, 2021

What each source reports

NVD Score used 6.5

Record: CVE-2018-12979
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0: 5.5 MediumAV:N/AC:L/Au:S/C:N/I:P/A:P
Weakness: CWE-732
Updated: 2026-11-02

CVE List No score

Record: CVE-2018-12979
Updated: 2026-11-02

EUVDEUVD-2018-4930 No score

Record: EUVD-2018-4930
Updated: 2026-11-03

GitHub AdvisoriesGHSA-7373-xjj5-q36p 6.5

An issue was discovered on WAGO e!DISPLAY 762-3000 through 762-3003 devices with firmware before...

Record: GHSA-7373-xjj5-q36p
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weakness: CWE-732
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	WAGO e!DISPLAY 7300T - Multiple Vulnerabilities	2018-07-13

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-12979 is a medium vulnerability (CVSS 6.5) in Wago 762-3000 Firmware, published July 12, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 7.78%, the 94th percentile. No source names a fixed version.