CVE-2019-10953

HIGH
7.5
CVSS Score
Published: April 17, 2019 at 02:02 PM UTC
Updated: June 17, 2026 at 02:11 AM UTC
25 products affected across 5 vendorsPFC100 FirmwareModicon M221 FirmwareIlc 151 Eth Firmware

Using ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers by N/A?

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Severity
HIGH7.5
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple versions. Researchers have found some controllers are susceptible to a denial-of-service attack due to a flood of network packets.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
abb-pm554-tp-eth (same device)
All versions
phoenixcontact-ilc-151-eth (same device)
v < 1.10.0.0
Affected range stops below 1.10.0.0, so it looks safe — our inference, not a vendor statement
schneider-electric-modicon-m221 (same device)
All versions
siemens-6ed1052-1cc01-0ba8 (same device)
All versions
siemens-6es7211-1ae40-0xb0 (same device)
All versions
siemens-6es7314-6eh04-0ab0 (same device)
All versions
wago-bacnet-ip (same device)
All versions
wago-ethernet (same device)
All versions
wago-knx-ip (same device)
All versions
wago-pfc100 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-400CWE-770

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