TI-2020-16303 Aliases CVE-2020-26868 GHSA-hmv8-293h-5vrj

ARC Informatique PcVue Access to Critical Private Variable via Public Method

LOW 37CWE-767Published 2020-10-12 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-668 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.02151 82nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
arcinfo	PcVue	up to 12.0.17	—	No fix listed	CNA

PcVue Vendorarcinfo Affected up to 12.0.17 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:arcinfo:pcvue::::::::	8.10 to before 12.0.17	Vulnerable	arcinfo

cpe:2.3:a:arcinfo:pcvue:*:*:*:*:*:*:*:* Versions 8.10 to before 12.0.17 Vulnerable ·arcinfo

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-26868
2026-10-03 Alias added: GHSA-hmv8-293h-5vrj

References

Advisory 3

Other 1

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

TI-2011-03570 Integer overflow in an unspecified ActiveX control in SVUIGrd.ocx in ARC Informatique… CVSS 2.0HIGH 9.3
TI-2011-03569 An unspecified ActiveX control in SVUIGrd.ocx in ARC Informatique PcVue 6.0 through 10.0… CVSS 2.0HIGH 9.3
TI-2020-16302 ARC Informatique PcVue Deserialization of Untrusted Data CVSS 3.1CRITICAL 9.8
TI-2011-03571 An unspecified ActiveX control in SVUIGrd.ocx in ARC Informatique PcVue 6.0 through 10.0… CVSS 2.0MEDIUM 5.8
TI-2026-12536 Weak encryption mechanism for User directory CVSS 4.0HIGH 8.4
TI-2020-16304 ARC Informatique PcVue Exposure of Sensitive Information to an Unauthorized Actor CVSS 3.1HIGH 7.5

See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences