VulnerabilityModified
CVE-2018-12979
Weak permissions allow an authenticated user to overwrite critical files by abusing the unrestricted file upload in the WBM.
MEDIUM 6.5EPSS 7.87%
Does this matter?
Lower severity and a low EPSS score (7.87%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 7.87% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-732
- Affected
- wago/762-3000 firmware · wago/762-3001 firmware · wago/762-3002 firmware · wago/762-3003 firmware
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2018/Jul/38Exploit, Mailing List, Third Party Advisory
- https://cert.vde.com/en-us/advisories/vde-2018-010Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-198-02Third Party Advisory, US Government Resource
- https://www.exploit-db.com/exploits/45014/Exploit, Third Party Advisory, VDB Entry
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-via-multiple-attack-vectors-in-wago-edisplay/Exploit, Third Party Advisory
- https://www.wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYwfGFwcGxpY2F0aW9uL3BkZnxoMWUvaDg4LzkzNjE3NTIxOTUxMDIucGRmfDU1NmJkYjEzNDY0ZGU4OWQ1OTMyMjUwNTlmZTI0MzgwNDQ1MDY1YzU3OWRmZDk1NzYzODAwMDI3ODg1NDJlZjUThird Party Advisory
- http://seclists.org/fulldisclosure/2018/Jul/38Exploit, Mailing List, Third Party Advisory
- https://cert.vde.com/en-us/advisories/vde-2018-010Third Party Advisory
- https://ics-cert.us-cert.gov/advisories/ICSA-18-198-02Third Party Advisory, US Government Resource
- https://www.exploit-db.com/exploits/45014/Exploit, Third Party Advisory, VDB Entry
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-via-multiple-attack-vectors-in-wago-edisplay/Exploit, Third Party Advisory
- https://www.wago.com/medias/SA-WBM-2018-004.pdf?context=bWFzdGVyfHJvb3R8MjgyNzYwfGFwcGxpY2F0aW9uL3BkZnxoMWUvaDg4LzkzNjE3NTIxOTUxMDIucGRmfDU1NmJkYjEzNDY0ZGU4OWQ1OTMyMjUwNTlmZTI0MzgwNDQ1MDY1YzU3OWRmZDk1NzYzODAwMDI3ODg1NDJlZjUThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.