Vulnerabilities > Wago > 750 881 Firmware > High

DATE CVE VULNERABILITY TITLE RISK
2021-08-31 CVE-2021-34581 Missing Release of Resource after Effective Lifetime vulnerability in Wago products
Missing Release of Resource after Effective Lifetime vulnerability in OpenSSL implementation of WAGO 750-831/xxx-xxx, 750-880/xxx-xxx, 750-881, 750-889 in versions FW4 up to FW15 allows an unauthenticated attacker to cause DoS on the device.
network
low complexity
wago CWE-772
7.5
2021-05-24 CVE-2021-21000 Allocation of Resources Without Limits or Throttling vulnerability in Wago products
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.
network
low complexity
wago CWE-770
7.5
2020-12-10 CVE-2020-12516 Unspecified vulnerability in Wago products
Older firmware versions (FW1 up to FW10) of the WAGO PLC family 750-88x and 750-352 are vulnerable for a special denial of service attack.
network
low complexity
wago
7.5
2020-09-30 CVE-2020-12505 Missing Authentication for Critical Function vulnerability in Wago products
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication.
network
low complexity
wago CWE-306
8.2