VulnerabilityModified
CVE-2018-7798
A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.
HIGH 8.2EPSS 0.66%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A Insufficient Verification of Data Authenticity (CWE-345) vulnerability exists in the Modicon M221, all versions, which could cause a change of IPv4 configuration (IP address, mask and gateway) when remotely connected to the device.
- CVSS 3.1
- 8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
- EPSS
- 0.66% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-345
- Affected
- schneider-electric/somachine basic
- Source
- cybersecurity@se.com
References
- http://www.securityfocus.com/bid/105970Third Party Advisory, VDB Entry
- https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/Mitigation, Vendor Advisory
- http://www.securityfocus.com/bid/105970Third Party Advisory, VDB Entry
- https://www.schneider-electric.com/en/download/document/SEVD-2018-270-01/Mitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.