CVE-2020-5675: Vulnerability Analysis & Exploit Details

Status: Analyzed - Last modified: 10-02-2022 Published: 04-12-2020

CVE-2020-5675
Vulnerability Scoring

7.5
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality:
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2020-5675 Vulnerability Summary

Out-of-bounds read vulnerability in GT21 model of GOT2000 series (GT2107-WTBD V01.39.000 and earlier, GT2107-WTSD V01.39.000 and earlier, GT2104-RTBD V01.39.000 and earlier, GT2104-PMBD V01.39.000 and earlier, and GT2103-PMBD V01.39.000 and earlier), GS21 model of GOT series (GS2110-WTBD V01.39.000 and earlier, GS2107-WTBD V01.39.000 and earlier, GS2110-WTBD-N V01.39.000 and earlier, and GS2107-WTBD-N V01.39.000 and earlier), and Tension Controller LE7-40GU-L series (LE7-40GU-L Screen package data for CC-Link IEF Basic V1.00, LE7-40GU-L Screen package data for MODBUS/TCP V1.00, and LE7-40GU-L Screen package data for SLMP V1.00) allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted packet. As a result, deterioration of communication performance or a denial-of-service (DoS) condition of the TCP communication functions of the products may occur.

Access Complexity Graph for CVE-2020-5675

Impact Analysis for CVE-2020-5675

CVE-2020-5675: Detailed Information and External References

EPSS

0.00480

EPSS %

0.75853

References

0.00480

CWE

CWE-125

CAPEC

0.00480

  • Overread Buffers: An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

Vulnerable Configurations

  • cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2107-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gt2107-wtbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gt2107-wtbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2107-wtsd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gt2107-wtsd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gt2107-wtsd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2104-rtbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gt2104-rtbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2104-pmbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gt2104-pmbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gt2104-pmbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gt2103-pmbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gt2103-pmbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2110-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gs2110-wtbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gs2110-wtbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2107-wtbd_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gs2107-wtbd:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware:1.00:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:le7-40gu-l_firmware:1.00:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:le7-40gu-l:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2110-wtbd-n_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2110-wtbd-n_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2110-wtbd-n_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2110-wtbd-n_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gs2110-wtbd-n:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gs2110-wtbd-n:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2107-wtbd-n_firmware:-:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2107-wtbd-n_firmware:-:*:*:*:*:*:*:*
  • cpe:2.3:o:mitsubishielectric:gs2107-wtbd-n_firmware:01.39.000:*:*:*:*:*:*:*
    cpe:2.3:o:mitsubishielectric:gs2107-wtbd-n_firmware:01.39.000:*:*:*:*:*:*:*
  • cpe:2.3:h:mitsubishielectric:gs2107-wtbd-n:-:*:*:*:*:*:*:*
    cpe:2.3:h:mitsubishielectric:gs2107-wtbd-n:-:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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