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.
CVEs (826)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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In getDeviceId of PhoneSubInfoController.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 hasManageOngoingCallsPermission of TelecomServiceImpl.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 l...Show more |
In getLaunchedFromUid and getLaunchedFromPackage of ActivityClientController.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure....Show more |
In getNeighboringCellInfo 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 |
Sourcegraph is a code search and navigation engine. Sourcegraph prior to version 3.33.2 is vulnerable to a side-channel attack where strings in private source code could be guessed by an authenticated but unauthorized ac...Show more |
1Cybelesoft 1Thinfinity Virtualui Jun 17, 2026 Dec 13, 2021 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 In Cibele Thinfinity VirtualUI before 3.0, /changePassword returns different responses for invalid authentication requests depending on whether the username exists. |
1Qualcomm 317Apq8009 Firmware Apq8009w FirmwareApq8016 Firmware+314 moreJun 17, 2026 Nov 12, 2021 N/A· v4 5.5 MEDIUM· v3 2.1 LOW· v2 Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdrago...Show more |
Crypto++ (aka Cryptopp) 8.6.0 and earlier contains a timing leakage in MakePublicKey(). There is a clear correlation between execution time and private key length, which may cause disclosure of the length information of...Show more |
1Mbconnectline 2Mbconnect24 Mymbconnect24Jun 17, 2026 Oct 27, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 In mymbCONNECT24, mbCONNECT24 <= 2.9.0 an unauthenticated user can enumerate valid backend users by checking what kind of response the server sends for crafted invalid login attempts. |
1Inhandnetworks 1Ir615 Firmware Jun 17, 2026 Oct 19, 2021 N/A· v4 5.3 MEDIUM· v3 5.0 MEDIUM· v2 InHand Networks IR615 Router's Versions 2.3.0.r4724 and 2.3.0.r4870 authentication process response indicates and validates the existence of a username. This may allow an attacker to enumerate different user accounts. |
3Bestpractical DebianFedoraproject3Debian Linux FedoraRequest TrackerJun 17, 2026 Oct 18, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Best Practical Request Tracker (RT) 4.2 before 4.2.17, 4.4 before 4.4.5, and 5.0 before 5.0.2 allows sensitive information disclosure via a timing attack against lib/RT/REST2/Middleware/Auth.pm. |
1Amd 5Athlon Firmware Athlon Pro FirmwareEpyc Firmware+2 moreJun 17, 2026 Oct 13, 2021 N/A· v4 4.7 MEDIUM· v3 1.9 LOW· v2 A timing and power-based side channel attack leveraging the x86 PREFETCH instructions on some AMD CPUs could potentially result in leaked kernel address space information. |
The Poll Maker WordPress plugin before 3.4.2 allows unauthenticated users to perform SQL injection via the ays_finish_poll AJAX action. While the result is not disclosed in the response, it is possible to use a timing at...Show more |
3Debian FedoraprojectGoogle3Chrome Debian LinuxFedoraJun 17, 2026 Oct 8, 2021 N/A· v4 4.3 MEDIUM· v3 4.3 MEDIUM· v2 Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 allowed a remote attacker to leak cross-origin data via a crafted HTML page. |
1Ibm 1Sterling B2b Integrator Jun 17, 2026 Oct 7, 2021 N/A· v4 4.3 MEDIUM· v3 4.0 MEDIUM· v2 IBM Sterling File Gateway 2.2.0.0 through 6.1.1.0 could allow an authenticated attacker to enumerate usernames due to there being an observable discrepancy in returned messages. IBM X-Force ID: 195568. |
3Apache OracleQuarkus8Communications Brm Elastic Charging Engine Communications Cloud Native Core PolicyFinancial Services Analytical Applications Infrastructure+5 moreJun 17, 2026 Sep 22, 2021 N/A· v4 5.9 MEDIUM· v3 4.3 MEDIUM· v2 Some components in Apache Kafka use `Arrays.equals` to validate a password or key, which is vulnerable to timing attacks that make brute force attacks for such credentials more likely to be successful. Users should upgra...Show more |
1Kadenvodomery 1Picoflux Air Firmware Jun 17, 2026 Sep 16, 2021 N/A· v4 4.3 MEDIUM· v3 3.3 LOW· v2 In Kaden PICOFLUX Air in all known versions an information exposure through observable discrepancy exists. This may give sensitive information (water consumption without distinct values) to third parties. |
2Netapp Openbsd5Clustered Data Ontap Hci Management NodeOntap Select Deploy Administration Utility+2 moreMay 29, 2026 Sep 15, 2021 N/A· v4 5.3 MEDIUM· v3 4.3 MEDIUM· v2 OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challeng...Show more |
Pimcore is an open source data & experience management platform. In versions prior to 10.1.3, it is possible to enumerate usernames via the forgot password functionality. This issue is fixed in version 10.1.3. As a worka...Show more |
CyberArk Identity 21.5.131, when handling an invalid authentication attempt, sometimes reveals whether the username is valid. In certain authentication policy configurations with MFA, the API response length can be used...Show more |