High severity · published Jun 26, 2023
CVE-2023-1150
Uncontrolled resource consumption in Series WAGO 750-3x/-8x products may allow an unauthenticated remote attacker to DoS the MODBUS server with specially crafted packets
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
Uncontrolled resource consumption in Series WAGO 750-3x/-8x products may allow an unauthenticated remote attacker to DoS the MODBUS server with specially crafted packets.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
7F
750-362 Firmware · Wago
before fw11 · source: NVD
7F
750-362/000-001 Firmware · Wago
before fw11 · source: NVD
7F
750-362/040-000 Firmware · Wago
before fw11 · source: NVD
7F
750-363 Firmware · Wago
before fw11 · source: NVD
7F
750-363/040-000 Firmware · Wago
before fw11 · source: NVD
7F
750-364/040-010 Firmware · Wago
before fw11 · source: NVD
7F
750-365/040-010 Firmware · Wago
before fw11 · source: NVD
7F
750-823 Firmware · Wago
before fw11 · source: NVD
7F
750-832 Firmware · Wago
before fw11 · source: NVD
7F
750-832/000-002 Firmware · Wago
before fw11 · source: NVD
7F
750-862 Firmware · Wago
before fw11 · source: NVD
7F
750-890 Firmware · Wago
before fw11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-1150
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-1150
Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-005/
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