CVE-2020-26869 json
ARC Informatique PcVue Exposure of Sensitive Information to an Unauthorized Actor
published 6y ago modified 4mo ago also EUVD-2020-19405
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 76%
- public exploits
- 0
- none known
Summary
ARC Informatique PcVue prior to version 12.0.17 is vulnerable to information exposure, allowing unauthorized users to access session data of legitimate users. This issue also affects third-party systems based on the Web Services Toolkit.
Patch / fix
- arcinfo pcvue 12.0.17
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Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-20-308-03 updated cvss 7.5
ARC Informatique PcVue (Update A)
-
ARC Informatique PcVue >= 8.10, < 12.0.17affected: vendor fix, mitigation “Patches are available for Version 12 (12.0.17 Maintenance Release) and Version 11.2 (11.2.06097 Update).” pcvuesolutions.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
1.67% chance of exploitation in the next 30 days, higher than 76% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- ARC Informatique PcVue
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
pcvuesolutions.com
/security
vendor-advisory
-
pcvuesolutions.com
/support/index.php/en/security-bulletin/1076-security-bulletin-2020-1
permissions-required, vendor-advisory
-
us-cert.cisa.gov
/ics/advisories/icsa-20-308-03
third-party-advisory, us-government-resource
-
ics-cert.kaspersky.com
/advisories/klcert-advisories/2020/10/09/klcert-20-017-session-information-exposure-in-arc-informatique-pcvue/
broken-link
Sources
- CVE List CVE-2020-26869
- NVD CVE-2020-26869
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