CVE-2026-5457 | PropertyGuru AgentNet Singapore App up to 23.7.10 on Android com.allproperty.android.agentnet BuildConfig.java SEGMENT_ANDROID_WRITE_KEY/SEGMENT_TOS_WRITE_KEY hard-coded key

VDB-355045 · CVE-2026-5457 · GCVE-100-355045 PROPERTYGURU AGENTNET SINGAPORE APP UP TO 23.7.10 ON ANDROID COM.ALLPROPERTY.ANDROID.AGENTNET BUILDCONFIG.JAVA SEGMENT_ANDROID_WRITE_KEY/SEGMENT_TOS_WRITE_KEY HARD-CODED KEY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.0 $0-$5k 2.27+ Summaryinfo A vulnerability was found in PropertyGuru AgentNet Singapore App up to 23.7.10 on Android. It has been classified as problematic. This impacts an unknown function of the file com/allproperty/android/agentnet/BuildConfig.java of the component com.allproperty.android.agentnet. This manipulation of the argument SEGMENT_ANDROID_WRITE_KEY/SEGMENT_TOS_WRITE_KEY causes hard-coded key. This vulnerability is registered as CVE-2026-5457. The attack needs to be launched locally. Furthermore, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability has been found in PropertyGuru AgentNet Singapore App up to 23.7.10 on Android and classified as problematic. Affected by this vulnerability is an unknown code block 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 with an unknown input leads to a hard-coded key vulnerability. The CWE definition for the vulnerability is CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. As an impact it is known to affect confidentiality. The advisory is shared at notion.so. This vulnerability is known as CVE-2026-5457. The exploitation appears to be easy. An attack has to be approached locally. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1600.001 for this issue. It is possible to download the exploit at notion.so. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Android App Software Vendor PropertyGuru Name AgentNet Singapore App Version 23.7.0 23.7.1 23.7.2 23.7.3 23.7.4 23.7.5 23.7.6 23.7.7 23.7.8 23.7.9 23.7.10 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 3.3 VulDB Meta Temp Score: 3.0 VulDB Base Score: 3.3 VulDB Temp Score: 3.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Hard-coded key CWE: CWE-321 / CWE-320 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/02/2026 VulDB entry created 04/03/2026 +0 days Advisory disclosed 04/03/2026 +0 days VulDB entry last update Sourcesinfo Advisory: notion.so Status: Not defined CVE: CVE-2026-5457 (🔒) GCVE (CVE): GCVE-0-2026-5457 GCVE (VulDB): GCVE-100-355045 scip Labs: https://www.scip.ch/en/?labs.20130704 Entryinfo Created: 04/03/2026 00:27 Changes: 04/03/2026 00:27 (59) Complete: 🔍 Submitter: fxizenta Cache ID: 99:931:101 Submitinfo Accepted Submit #781764: PropertyGuru AgentNet Singapore(com.allproperty.android.agentnet) 23.7.10 Segment Write Key Exposure (by fxizenta) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸