CVE-2020-26867
ARC Informatique PcVue Deserialization of Untrusted Data
CRITICAL
9.8
CVSS Score
Published: October 12, 2020 at 01:54 PM UTC
Updated: July 9, 2026 at 06:32 PM UTC
2 products affected across 2 vendorsPcVuePcVue
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Severity
CRITICAL9.8
Exploit prediction
EPSS 4%
Description
ARC Informatique PcVue prior to version 12.0.17 is vulnerable due to the deserialization of untrusted data, which may allow an attacker to remotely execute arbitrary code on the web and mobile back-end server.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
8.10 ≤ v < 12.0.17
Affected range stops below 12.0.17, so it looks safe — our inference, not a vendor statement
v ≤ 12.0.17
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
x_refsource_CONFIRMBroken Link
Source: [email protected]
https://ics-cert.kaspersky.com/advisories/klcert-advisories/2020/10/09/klcert-20-015-remote-code-execution-in-arc-informatique-pcvue/x_refsource_MISCx_refsource_CONFIRMThird Party AdvisoryUS Government Resource
Source: [email protected]
https://us-cert.cisa.gov/ics/advisories/icsa-20-308-03x_refsource_CONFIRMPermissions RequiredVendor Advisory
Source: [email protected]
https://www.pcvuesolutions.com/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1CVSS
9.8CRITICALKaspersky
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-502
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