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KasperskyCVE-2020-26868

HistoryOct 12, 2020 - 2:15 p.m.

CVE-2020-26868

2020-10-1214:15:12

CWE-668

CWE-767

Kaspersky

web.nvd.nist.gov

cve-2020-26868

arc informatique

pcvue

denial-of-service

unauthorized access

web services

vulnerability

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

0.008

Percentile

82.2%

JSON

ARC Informatique PcVue prior to version 12.0.17 is vulnerable to a denial-of-service attack due to the ability of an unauthorized user to modify information used to validate messages sent by legitimate web clients. This issue also affects third-party systems based on the Web Services Toolkit.

Affected configurations

Nvd

Node

pcvuesolutionspcvueRange8.10–12.0.17

VendorProductVersionCPE
pcvuesolutionspcvue*cpe:2.3:a:pcvuesolutions:pcvue:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pcvuesolutions	pcvue	*	cpe:2.3:a:pcvuesolutions:pcvue::::::::

CNA Affected

[
  {
    "product": "PcVue",
    "vendor": "ARC Informatique",
    "versions": [
      {
        "lessThanOrEqual": "12.0.17",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-016-denial-of-service-in-arc-informatique-pcvue/

us-cert.cisa.gov/ics/advisories/icsa-20-308-03

www.pcvuesolutions.com/security

www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

0.008

Percentile

82.2%

JSON

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