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TI-2019-13668 Aliases CVE-2019-18956GHSA-w2c8-98g2-v4mh

Divisa Proxia Suite 9 < 9.12.16, 9.11.19, 9.10.26, 9.9.8, 9.8.43 and 9.7.10, 10.0 <…

Priority MEDIUM 51CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-502.

Summary

Divisa Proxia Suite 9 < 9.12.16, 9.11.19, 9.10.26, 9.9.8, 9.8.43 and 9.7.10, 10.0 < 10.0.32, and 10.1 < 10.1.5, SparkSpace 1.0 < 1.0.30, 1.1 < 1.1.2, and 1.2 < 1.2.4, and Proxia PHR 1.0 < 1.0.30 and 1.1 < 1.1.2 allows remote code execution via untrusted Java deserialization. The proxia-error cookie is insecurely deserialized in every request (GET or POST). Thus, an unauthenticated attacker can easily craft a seria1.0lized payload in order to execute arbitrary code via the prepareError function in the com.divisait.dv2ee.controller.MVCControllerServlet class of the dv2eemvc.jar component. allows remote code execution via untrusted Java deserialization. The proxia-error cookie is insecurely deserialized in every request (GET or POST). Thus, an unauthenticated attacker can easily craft a serialized payload in order to execute arbitrary code via the prepareError function in the com.divisait.dv2ee.controller.MVCControllerServlet class of the dv2eemvc.jar component. Affected products include Proxia Premium Edition 2017 and Sparkspace.

Why it matters now

EPSS 0.05765 93rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:divisait:dv2eemvc:*:*:*:*:*:*:*:*17-62 – 17-147; 18.6 to before 18.6.42; 19.0 to before 19.0.13; 19.1 to before 19.1.19; 19.2 to before 19.2.41; 19.3 to before 19.3.37; 19.4 to before 19.4.13; 20.0 to before 20.0.13VulnerableDivisait
cpe:2.3:a:divisait:proxia_phr:*:*:*:*:*:*:*:*1.0 to before 1.0.30; 1.1 to before 1.1.2VulnerableDivisait
cpe:2.3:a:divisait:proxia_suite:*:*:*:*:*:*:*:*9.0 to before 9.12.16; 10.0 to before 10.0.32; 10.1 to before 10.1.5VulnerableDivisait
cpe:2.3:a:divisait:sparkspace:*:*:*:*:*:*:*:*1.0 to before 1.0.30; 1.1 to before 1.1.2; 1.2 to before 1.2.4VulnerableDivisait
  • cpe:2.3:a:divisait:dv2eemvc:*:*:*:*:*:*:*:* Versions 17-62 – 17-147; 18.6 to before 18.6.42; 19.0 to before 19.0.13; 19.1 to before 19.1.19; 19.2 to before 19.2.41; 19.3 to before 19.3.37; 19.4 to before 19.4.13; 20.0 to before 20.0.13 Vulnerable ·Divisait
  • cpe:2.3:a:divisait:proxia_phr:*:*:*:*:*:*:*:* Versions 1.0 to before 1.0.30; 1.1 to before 1.1.2 Vulnerable ·Divisait
  • cpe:2.3:a:divisait:proxia_suite:*:*:*:*:*:*:*:* Versions 9.0 to before 9.12.16; 10.0 to before 10.0.32; 10.1 to before 10.1.5 Vulnerable ·Divisait
  • cpe:2.3:a:divisait:sparkspace:*:*:*:*:*:*:*:* Versions 1.0 to before 1.0.30; 1.1 to before 1.1.2; 1.2 to before 1.2.4 Vulnerable ·Divisait

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-18956
  2. 2026-10-03 Alias added: GHSA-w2c8-98g2-v4mh

References

Exploit 1

Sources

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