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CVE-2020-26869

27
FAUCET Score

CVE-2020-26869 is an information exposure vulnerability affecting ARC Informatique PcVue prior to version 12.0.17, and third-party systems using its Web Services Toolkit. This flaw allows unauthorized users to access legitimate user session data. With a CVSS score of 7.5 (HIGH), it is a network-exploitable vulnerability requiring no user interaction, leading to high confidentiality impact. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 8.10, < 12.0.17CPE matchmatch criteria
cpe:2.3:a:arcinfo:pcvue:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.65%
Probability of exploitation in next 30 days
EPSS Percentile
74.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0165 is in the 56th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

ics-cert.kaspersky.com / advisories/klcert-advisories/2020/10/09/klcert-20-017-session-information-exposure-in-arc-informatique-pcvue
Broken Link
us-cert.cisa.gov / ics/advisories/icsa-20-308-03
Third Party AdvisoryUS Government Resource
pcvuesolutions.com / security
Vendor Advisory
pcvuesolutions.com / support/index.php/en/security-bulletin/1076-security-bulletin-2020-1
Permissions RequiredVendor Advisory