6.5
MEDIUM
CVE-2023-37557
Codesys CmpAppBP Heap Buffer Overflow Vulnerability
Description

After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted remote communication requests can cause the CmpAppBP component to overwrite a heap-based buffer, which can lead to a denial-of-service condition.

INFO

Published Date :

Aug. 3, 2023, 12:15 p.m.

Last Modified :

Nov. 21, 2024, 8:11 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-37557 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Codesys development_system
2 Codesys control_for_beaglebone_sl
3 Codesys control_for_empc-a\/imx6_sl
4 Codesys control_for_iot2000_sl
5 Codesys control_for_linux_sl
6 Codesys control_for_pfc100_sl
7 Codesys control_for_pfc200_sl
8 Codesys control_for_plcnext_sl
9 Codesys control_for_raspberry_pi_sl
10 Codesys control_for_wago_touch_panels_600_sl
11 Codesys control_rte_sl
12 Codesys control_rte_sl_\(for_beckhoff_cx\)
13 Codesys control_runtime_system_toolkit
14 Codesys control_win_sl
15 Codesys hmi
16 Codesys safety_sil2
17 Codesys development_system_v3
18 Codesys control_rte_\(for_beckhoff_cx\)_sl
19 Codesys control_rte_\(sl\)
20 Codesys control_win_\(sl\)
21 Codesys hmi_\(sl\)
22 Codesys safety_sil2_runtime_toolkit
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-37557.

URL Resource
https://cert.vde.com/en/advisories/VDE-2023-019/ Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-019/ Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-37557 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-37557 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://cert.vde.com/en/advisories/VDE-2023-019/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Aug. 08, 2023

    Action Type Old Value New Value
    Changed Reference Type https://cert.vde.com/en/advisories/VDE-2023-019/ No Types Assigned https://cert.vde.com/en/advisories/VDE-2023-019/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:codesys:control_for_beaglebone_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_empc-a\/imx6_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_iot2000_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_linux_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_pfc100_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_pfc200_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_plcnext_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_raspberry_pi_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0 *cpe:2.3:a:codesys:control_for_wago_touch_panels_600_sl:*:*:*:*:*:*:*:* versions up to (excluding) 4.10.0.0
    Added CPE Configuration OR *cpe:2.3:a:codesys:control_rte_sl:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:control_rte_sl_\(for_beckhoff_cx\):*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:control_runtime_system_toolkit:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:control_win_sl:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:development_system:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:hmi:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20 *cpe:2.3:a:codesys:safety_sil2:*:*:*:*:*:*:*:* versions up to (excluding) 3.5.19.20
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-37557 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-37557 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} -0.03%

score

0.10859

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability