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CVE-2023-35796

• Severity: critical (CVSS 9.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-10 · updated 2026-06-17
• Weakness: CWE-79

Description

A vulnerability has been identified in SINEMA Server V14 (All versions). The affected application improperly sanitizes certain SNMP configuration data retrieved from monitored devices. An attacker with access to a monitored device could perform a stored cross-site scripting (XSS) attack that may lead to arbitrary code execution with `SYSTEM` privileges on the application server. (ZDI-CAN-19823)

Affected products

• Siemens SINEMA Server V14: 14.0

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-594373.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-594373.pdf

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