EUVD-2026-18607
GHSA-xfw6-4rhw-32pm
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 security flaw has been discovered in PropertyGuru AgentNet Singapore App up to 23.7.10 on Android. This affects an unknown function of the file com/allproperty/android/agentnet/BuildConfig.java of the component com.allproperty.android.agentnet. The manipulation of the argument SEGMENT_ANDROID_WRITE_KEY/SEGMENT_TOS_WRITE_KEY results in use of hard-coded cryptographic key . The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
AnalysisAI
PropertyGuru AgentNet Singapore App versions up to 23.7.10 on Android expose hard-coded cryptographic keys (SEGMENT_ANDROID_WRITE_KEY and SEGMENT_TOS_WRITE_KEY) in the BuildConfig component, allowing local authenticated attackers to conduct information disclosure and data injection attacks. The vulnerability carries a CVSS score of 1.9 with low confidentiality impact, requires local access and authenticated privileges, and publicly available exploit code exists; however, the vendor has not responded to early disclosure efforts.
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Vulnerability AssessmentAI
| Risk Assessment | The CVSS v4.0 vector (AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P) indicates low actual risk despite the presence of public exploit code. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A threat actor with local access to an Android device running PropertyGuru AgentNet Singapore App version 23.7.x can extract the APK file, decompile it using tools like apktool or jadx, and retrieve the hard-coded Segment write keys from BuildConfig.java. Using the extracted keys, the attacker can then make API calls to Segment's service impersonating the legitimate application, potentially injecting fraudulent user profile data or analytics events. … |
| Remediation | Immediate remediation requires PropertyGuru to release a patched version of AgentNet Singapore App that removes hard-coded cryptographic keys from BuildConfig.java and implements secure credential storage mechanisms such as Android Keystore for sensitive API credentials. … Detailed patch versions, workarounds, and compensating controls in full report. |
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