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CWE-203

826 CVEs • Abstraction: Base

Observable Discrepancy

The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

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CVEs (826)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Nocodb
1Nocodb
Jun 17, 2026
Jan 10, 2022
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
In NocoDB, versions 0.9 to 0.83.8 are vulnerable to Observable Discrepancy in the password-reset feature. When requesting a password reset for a given email address, the application displays an error message when the ema...Show more
In NocoDB, versions 0.9 to 0.83.8 are vulnerable to Observable Discrepancy in the password-reset feature. When requesting a password reset for a given email address, the application displays an error message when the email isn't registered within the system. This allows attackers to enumerate the registered users' email addresses.Show less
1Zohocorp
1Manageengine Adselfservice Plus
Jun 17, 2026
Jan 3, 2022
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows d...Show more
ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows domain user exists.Show less
1Utimf
1Uti Mutual Fund Invest Online
Jun 17, 2026
Dec 23, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
An issue was discovered in UTI Mutual fund Android application 5.4.18 and prior, allows attackers to brute force enumeration of usernames determined by the error message returned after invalid credentials are attempted.
1Sonicwall
6Sma 100 Firmware
Sma 200 FirmwareSma 210 Firmware+3 more
Jun 17, 2026
Dec 23, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37...Show more
A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions.Show less
3Debian
FedoraprojectGoogle
3Chrome
Debian LinuxFedora
Jun 17, 2026
Dec 23, 2021
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
Inappropriate implementation in cache in Google Chrome prior to 96.0.4664.45 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
1Dalmark
1Systeam Enterprise Resource Planning
Jun 17, 2026
Dec 21, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and w...Show more
Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.Show less
1Dalmark
1Systeam Enterprise Resource Planning
Jun 17, 2026
Dec 21, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and w...Show more
Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the password recovery procedure for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.Show less
1Cybelesoft
1Thinfinity Virtualui
Jun 17, 2026
Dec 20, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
Thinfinity VirtualUI before 3.0 allows a malicious actor to enumerate users registered in the OS (Windows) through the /changePassword URI. By accessing the vector, an attacker can determine if a username exists thanks t...Show more
Thinfinity VirtualUI before 3.0 allows a malicious actor to enumerate users registered in the OS (Windows) through the /changePassword URI. By accessing the vector, an attacker can determine if a username exists thanks to the message returned; it can be presented in different languages according to the configuration of VirtualUI. Common users are administrator, admin, guest and krgtbt.Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
3.3 LOW· v3
2.1 LOW· v2
In getMimeGroup of PackageManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information...Show more
In getMimeGroup of PackageManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-184745603Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
3.3 LOW· v3
2.1 LOW· v2
In cancelNotificationsFromListener of NotificationManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could l...Show more
In cancelNotificationsFromListener of NotificationManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-194697004Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In setNotificationsShownFromListener of NotificationManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could...Show more
In setNotificationsShownFromListener of NotificationManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-194697001Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In startRanging of RttServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclo...Show more
In startRanging of RttServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-194798757Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
3.3 LOW· v3
2.1 LOW· v2
In adjustStreamVolume of AudioService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information di...Show more
In adjustStreamVolume of AudioService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-194110891Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
3.3 LOW· v3
2.1 LOW· v2
In getMeidForSlot of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local informati...Show more
In getMeidForSlot of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186530496Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In getNetworkTypeForSubscriber of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to lo...Show more
In getNetworkTypeForSubscriber of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186776740Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In checkExistsAndEnforceCannotModifyImmutablyRestrictedPermission of PermissionManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel informa...Show more
In checkExistsAndEnforceCannotModifyImmutablyRestrictedPermission of PermissionManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186404356Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In onResume of NotificationAccessDetails.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information...Show more
In onResume of NotificationAccessDetails.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-195412179Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In setApplicationCategoryHint of PackageManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to loc...Show more
In setApplicationCategoryHint of PackageManagerService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-189858128Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
In getDeviceIdWithFeature of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local i...Show more
In getDeviceIdWithFeature of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186530889Show less
1Google
1Android
Jun 17, 2026
Dec 15, 2021
N/A· v4
3.3 LOW· v3
2.1 LOW· v2
In registerSuggestionConnectionStatusListener of WifiServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could l...Show more
In registerSuggestionConnectionStatusListener of WifiServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-197536547Show less