9.8

CVE-2021-33485

CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Codesys ≫ Control SwPlatform beaglebone_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform iot2000_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform linux_sl Version <= 4.2.0.0
Codesys ≫ Control SwPlatform pfc100_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform pfc200_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform plcnext_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform raspberry_pi_sl Version < 4.2.0.0
Codesys ≫ Control SwPlatform wago_touch_panels_600_sl Version < 4.2.0.0
Codesys ≫ Control Rte SwPlatform - Version < 3.5.17.10
Codesys ≫ Control Rte SwPlatform beckhoff_cx Version < 3.5.17.10
Codesys ≫ Control Runtime System Toolkit Version < 3.5.17.10
Codesys ≫ Control Win Sl Version < 3.5.17.10
Codesys ≫ Embedded Target Visu Toolkit Version < 3.5.17.10
Codesys ≫ Hmi Version < 3.5.17.10
Codesys ≫ Remote Target Visu Toolkit Version < 3.5.17.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.14% 0.625
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CISA-ADP 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=14805&token=f0b86f99bb302ddd4aadec483aed5f5d3fddbf1a&download=
Vendor Advisory