EUVD-2026-18597
GHSA-8f3q-gr5f-wwhg
Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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CVSS VectorNVD
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
4DescriptionCVE.org
A vulnerability has been found in Rico só vantagem pra investir App up to 4.58.32.12421 on Android. This issue affects some unknown processing of the file br/com/rico/mobile/di/SegmentSettingsModule.java of the component br.com.rico.mobile. Such manipulation of the argument SEGMENT_WRITE_KEY leads to use of hard-coded cryptographic key . The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
Hard-coded cryptographic key in Rico's Só Vantagem Pra Investir Android app (version 4.58.32.12421 and earlier) allows local authenticated attackers to manipulate the SEGMENT_WRITE_KEY argument in br/com/rico/mobile/di/SegmentSettingsModule.java, enabling unauthorized data injection and user profile manipulation with low confidentiality impact. The vulnerability requires local access and authenticated privileges; publicly available exploit code exists, but the vendor has not responded to disclosure.
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Vulnerability AssessmentAI
| Risk Assessment | Despite a low CVSS score of 1.9, this vulnerability presents measurable real-world risk for Rico users. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A user with authenticated access to an Android device running Rico Só Vantagem Pra Investir App can access the device's application files or memory to extract the hard-coded SEGMENT_WRITE_KEY. The attacker can then craft malicious requests to manipulate the SEGMENT_WRITE_KEY argument in the SegmentSettingsModule, injecting false or sensitive data into the application's data pipeline or user profile. … |
| Remediation | No vendor-released patch identified at time of analysis; the vendor was contacted early about disclosure but did not respond. … Detailed patch versions, workarounds, and compensating controls in full report. |
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