Vulnerability-Lookup

CNVD-2020-23223

Vulnerability from cnvd - Published: 2020-04-17

Title

3S-Smart Software Solutions CODESYS GatewayService缓冲区溢出漏洞

Description

3S-Smart Software Solutions CODESYS GatewayService是德国3S-Smart Software Solutions公司的一款使用在CODESYS产品中的网关服务。 3S-Smart Software Solutions CODESYS GatewayService 3.5.13.20版本中的Name Service Client功能存在缓冲区溢出漏洞，攻击者可通过发送特制的数据包利用该漏洞造成访问冲突及进程终止。

Severity

中

Patch Name

3S-Smart Software Solutions CODESYS GatewayService缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.codesys.com/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0897

Impacted products

Name
3S-Smart Software Solutions CODESYS GatewayService 3.5.13.20

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2019-5105"
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  "number": "CNVD-2020-23223",
  "openTime": "2020-04-17",
  "patchDescription": "3S-Smart Software Solutions CODESYS GatewayService\u662f\u5fb7\u56fd3S-Smart Software Solutions\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528\u5728CODESYS\u4ea7\u54c1\u4e2d\u7684\u7f51\u5173\u670d\u52a1\u3002\r\n\r\n3S-Smart Software Solutions CODESYS GatewayService 3.5.13.20\u7248\u672c\u4e2d\u7684Name Service Client\u529f\u80fd\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u8bbf\u95ee\u51b2\u7a81\u53ca\u8fdb\u7a0b\u7ec8\u6b62\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
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  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0897",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-26",
  "title": "3S-Smart Software Solutions CODESYS GatewayService\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-5105 (GCVE-0-2019-5105)

Vulnerability from cvelistv5 – Published: 2020-03-26 14:12 – Updated: 2024-08-04 19:47

Summary

An exploitable memory corruption vulnerability exists in the Name Service Client functionality of 3S-Smart Software Solutions CODESYS GatewayService. A specially crafted packet can cause a large memcpy, resulting in an access violation and termination of the process. An attacker can send a packet to a device running the GatewayService.exe to trigger this vulnerability. All variants of the CODESYS V3 products in all versions prior V3.5.16.10 containing the CmpRouter or CmpRouterEmbedded component are affected, regardless of the CPU type or operating system: CODESYS Control for BeagleBone, CODESYS Control for emPC-A/iMX6, CODESYS Control for IOT2000, CODESYS Control for Linux, CODESYS Control for PLCnext, CODESYS Control for PFC100, CODESYS Control for PFC200, CODESYS Control for Raspberry Pi, CODESYS Control RTE V3, CODESYS Control RTE V3 (for Beckhoff CX), CODESYS Control Win V3 (also part of the CODESYS Development System setup), CODESYS Control V3 Runtime System Toolkit, CODESYS V3 Embedded Target Visu Toolkit, CODESYS V3 Remote Target Visu Toolkit, CODESYS V3 Safety SIL2, CODESYS Edge Gateway V3, CODESYS Gateway V3, CODESYS HMI V3, CODESYS OPC Server V3, CODESYS PLCHandler SDK, CODESYS V3 Simulation Runtime (part of the CODESYS Development System).

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Assigner

talos mitre root

References

2 references

URL	Tags
https://customers.codesys.com/index.php?eID=dumpF…	x_refsource_MISC
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	3S	Affected: 3S-Smart Software Solutions CODESYS 3.5.15.0

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.