Priority LOW 24
Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a specifically crafted packet to the CODESYS V2 runtime.
CVSS 3.1MEDIUM 4.9· Network · High privileges · No interaction · EPSS 0.0085 · Published 2023-06-26 · No fix listed CWE-1288
Priority LOW 24
Multiple WAGO devices in multiple versions may allow an authenticated remote attacker with high privileges to DoS the device by sending a malformed packet.
CVSS 3.1MEDIUM 4.9· Network · High privileges · No interaction · EPSS 0.00787 · Published 2023-06-26 · No fix listed CWE-1288
Priority LOW 30
A crafted request may cause a read access to an uninitialized pointer in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.00832 · Published 2021-10-26 · Fixed in V2.4.7.56 CWE-824
Priority LOW 37
A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or loc…
CVSS 3.1HIGH 8.1· Network · Low privileges · No interaction · EPSS 0.00855 · Published 2021-10-26 · Fixed in V2.4.7.56 CWE-823
Priority MEDIUM 48
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests may cause a Null pointer dereference in the CODESYS web server and may result in a denial-of-service condition.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.13741 · Published 2021-10-26 · Fixed in V1.1.9.22 CWE-476
Priority LOW 35
In the CODESYS V2 web server prior to V1.1.9.22 crafted web server requests can trigger a parser error.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00903 · Published 2021-10-26 · Fixed in V1.1.9.22 CWE-252
Priority MEDIUM 41
Crafted web server requests can be utilised to read partial stack or heap memory or may trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.0108 · Published 2021-10-26 · Fixed in V1.1.9.22 CWE-126
Priority MEDIUM 44
Crafted web server requests may cause a heap-based buffer overflow and could therefore trigger a denial-of- service condition due to a crash in the CODESYS V2 web server prior to V1.1.9.22.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.08841 · Published 2021-10-26 · Fixed in V1.1.9.22 CWE-122
Priority MEDIUM 43
CODESYS V2 runtime system before 2.4.7.55 has Improper Input Validation.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.07552 · Published 2021-05-25 · No fix listed CWE-125
Priority MEDIUM 45
CODESYS V2 runtime system SP before 2.4.7.55 has a Stack-based Buffer Overflow.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0127 · Published 2021-05-25 · No fix listed CWE-787
Priority MEDIUM 43
CODESYS V2 runtime system SP before 2.4.7.55 has a Heap-based Buffer Overflow.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.07737 · Published 2021-05-25 · No fix listed CWE-787
Priority MEDIUM 41
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Read.
CVSS 3.1CRITICAL 9.1· Network · No auth · No interaction · EPSS 0.01119 · Published 2021-05-25 · No fix listed CWE-125
Priority MEDIUM 44
CODESYS V2 Web-Server before 1.1.9.20 has an Out-of-bounds Write.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01119 · Published 2021-05-25 · No fix listed CWE-787
Priority MEDIUM 44
CODESYS V2 Web-Server before 1.1.9.20 has an Improperly Implemented Security Check.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01119 · Published 2021-05-25 · No fix listed
Priority LOW 35
CODESYS V2 Web-Server before 1.1.9.20 has a a Buffer Copy without Checking the Size of the Input.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.0099 · Published 2021-05-25 · No fix listed CWE-120
Priority MEDIUM 45
CODESYS V2 Web-Server before 1.1.9.20 has Improper Access Control.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01391 · Published 2021-05-25 · No fix listed CWE-306
Priority MEDIUM 45
CODESYS V2 Web-Server before 1.1.9.20 has a Stack-based Buffer Overflow.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01236 · Published 2021-05-25 · No fix listed CWE-787
Priority LOW 24
CODESYS V2 runtime system SP before 2.4.7.55 has Improper Neutralization of Special Elements used in an OS Command.
CVSS 3.1MEDIUM 5.3· Local · Low privileges · No interaction · EPSS 0.00268 · Published 2021-05-25 · No fix listed CWE-78
Priority MEDIUM 42
On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges.
CVSS 3.1CRITICAL 9.1· Network · High privileges · No interaction · EPSS 0.01134 · Published 2021-05-24 · Fixed in 03.06.19 (18) CWE-22
Priority LOW 35
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.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01037 · Published 2021-05-24 · Fixed in 03.06.19 (18) CWE-770
Priority LOW 37
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.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01887 · Published 2020-12-10 · No fix listed CWE-400
Priority MEDIUM 47
The Web-GUI on WAGO Series 750-88x (750-330, 750-352, 750-829, 750-831, 750-852, 750-880, 750-881, 750-882, 750-884, 750-885, 750-889) and Series 750-87x (750-830, 750-849, 750-871, 750-872, 750-873) devices has undocume…
CVSS 3.0CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.02763 · Published 2019-05-07 · No fix listed CWE-798
Priority LOW 30
Wago 750 Series PLCs with firmware version 10 and prior include a remote attack may take advantage of an improper implementation of the 3 way handshake during a TCP connection affecting the communications with commission…
CVSS 3.0MEDIUM 5.3· Network · No auth · No interaction · EPSS 0.03712 · Published 2018-04-03 · No fix listed CWE-404