VulnerabilityAnalyzed

CVE-2024-36140

A vulnerability has been identified in OZW672 (All versions < V5.2), OZW772 (All versions < V5.2).

HIGH 8.2EPSS 0.30%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.30%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A vulnerability has been identified in OZW672 (All versions < V5.2), OZW772 (All versions < V5.2). The user accounts tab of affected devices is vulnerable to stored cross-site scripting (XSS) attacks. This could allow an authenticated remote attacker to inject arbitrary JavaScript code that is later executed by another authenticated victim user with potential higher privileges than the attacker.

CVSS 4.0: 8.2 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.30% probability · 22th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: siemens/ozw672 firmware · siemens/ozw772 firmware
Source: productcert@siemens.com

References

https://cert-portal.siemens.com/productcert/html/ssa-230445.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.