CWE-203
Observable Discrepancy
Description
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-189
CVEs mapped to this weakness (762)
page 6 of 39| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-3640 | Hig | 0.46 | 7.0 | 0.01 | Jul 24, 2023 | A possible unauthorized memory access flaw was found in the Linux kernel's cpu_entry_area mapping of X86 CPU data to memory, where a user may guess the location of exception stacks or other important data. Based on the previous CVE-2023-0597, the 'Randomize per-cpu entry area'… | ||
| CVE-2022-34125 | Med | 0.46 | 6.5 | 0.05 | Apr 16, 2023 | front/icon.send.php in the CMDB plugin before 3.0.3 for GLPI allows attackers to gain read access to sensitive information via a _log/ pathname in the file parameter. | ||
| CVE-2019-18887 | Hig | 0.46 | 8.1 | 0.01 | Nov 21, 2019 | An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. The UriSigner was subject to timing attacks. This is related to symfony/http-kernel. | ||
| CVE-2025-6056 | Med | 0.45 | — | 0.00 | Jul 4, 2025 | Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames. | ||
| CVE-2020-15151 | Hig | 0.45 | 8.0 | 0.01 | Aug 20, 2020 | OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the `fromkey protection` in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6… | ||
| CVE-2017-5715 | Med | 0.45 | 5.6 | 0.74 | Jan 4, 2018 | Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis. | ||
| CVE-2018-3639 | Med | 0.44 | 5.5 | 0.61 | May 22, 2018 | Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis,… | ||
| CVE-2022-40982 | Med | 0.43 | 6.5 | 0.03 | Aug 11, 2023 | Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. | ||
| CVE-2022-24436 | Med | 0.43 | 6.5 | 0.12 | Jun 15, 2022 | Observable behavioral in power management throttling for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via network access. | ||
| CVE-2019-3740 | Med | 0.43 | 6.5 | 0.04 | Sep 18, 2019 | RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to an Information Exposure Through Timing Discrepancy vulnerabilities during DSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover DSA keys. | ||
| CVE-2017-17427 | Med | 0.43 | 5.9 | 0.16 | Dec 13, 2017 | Radware Alteon devices with a firmware version between 31.0.0.0-31.0.3.0 are vulnerable to an adaptive-chosen ciphertext attack ("Bleichenbacher attack"). This allows an attacker to decrypt observed traffic that has been encrypted with the RSA cipher and to perform other private… | ||
| CVE-2017-1000385 | Med | 0.43 | 5.9 | 0.22 | Dec 12, 2017 | The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack). | ||
| CVE-2026-55555 | Hig | 0.42 | 7.5 | 0.01 | Jul 28, 2026 | Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior are vulnerable to a File Existence Oracle attack through the manipulation of the CSS @font-face directive. By providing malicious HTML that references local files via the file:// protocol repeatedly, an attacker… | ||
| CVE-2026-14071 | Med | 0.42 | 6.5 | 0.00 | Jun 30, 2026 | Side-channel information leakage in WebAudio in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) | ||
| CVE-2026-11289 | Med | 0.42 | 6.5 | 0.00 | Jun 5, 2026 | Side-channel information leakage in Paint in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) | ||
| CVE-2026-11284 | Med | 0.42 | 6.5 | 0.00 | Jun 5, 2026 | Side-channel information leakage in PerformanceAPIs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) | ||
| CVE-2026-26315 | Hig | 0.42 | 7.5 | 0.00 | Feb 19, 2026 | go-ethereum (Geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key. The issue is resolved in the v1.16.9 and v1.17.0… | ||
| CVE-2025-6386 | Hig | 0.42 | 7.5 | 0.00 | Jul 7, 2025 | The parisneo/lollms repository is affected by a timing attack vulnerability in the `authenticate_user` function within the `lollms_authentication.py` file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response… | ||
| CVE-2024-10463 | Med | 0.42 | 6.5 | 0.01 | Oct 29, 2024 | Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132. | ||
| CVE-2023-30308 | Med | 0.42 | 6.5 | 0.00 | May 28, 2024 | An issue discovered in Ruijie EG210G-P, Ruijie EG105G-V2, Ruijie NBR, and Ruijie EG105G routers allows attackers to hijack TCP sessions which could lead to a denial of service. |
- risk 0.46cvss 7.0epss 0.01
A possible unauthorized memory access flaw was found in the Linux kernel's cpu_entry_area mapping of X86 CPU data to memory, where a user may guess the location of exception stacks or other important data. Based on the previous CVE-2023-0597, the 'Randomize per-cpu entry area'…
- risk 0.46cvss 6.5epss 0.05
front/icon.send.php in the CMDB plugin before 3.0.3 for GLPI allows attackers to gain read access to sensitive information via a _log/ pathname in the file parameter.
- risk 0.46cvss 8.1epss 0.01
An issue was discovered in Symfony 2.8.0 through 2.8.50, 3.4.0 through 3.4.34, 4.2.0 through 4.2.11, and 4.3.0 through 4.3.7. The UriSigner was subject to timing attacks. This is related to symfony/http-kernel.
- risk 0.45cvss —epss 0.00
Timing difference in password reset in Ergon Informatik AG's Airlock IAM 7.7.9, 8.0.8, 8.1.7, 8.2.4 and 8.3.1 allows unauthenticated attackers to enumerate usernames.
- risk 0.45cvss 8.0epss 0.01
OpenMage LTS before versions 19.4.6 and 20.0.2 allows attackers to circumvent the `fromkey protection` in the Admin Interface and increases the attack surface for Cross Site Request Forgery attacks. This issue is related to Adobe's CVE-2020-9690. It is patched in versions 19.4.6…
- risk 0.45cvss 5.6epss 0.74
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
- risk 0.44cvss 5.5epss 0.61
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis,…
- risk 0.43cvss 6.5epss 0.03
Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
- risk 0.43cvss 6.5epss 0.12
Observable behavioral in power management throttling for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via network access.
- risk 0.43cvss 6.5epss 0.04
RSA BSAFE Crypto-J versions prior to 6.2.5 are vulnerable to an Information Exposure Through Timing Discrepancy vulnerabilities during DSA key generation. A malicious remote attacker could potentially exploit those vulnerabilities to recover DSA keys.
- risk 0.43cvss 5.9epss 0.16
Radware Alteon devices with a firmware version between 31.0.0.0-31.0.3.0 are vulnerable to an adaptive-chosen ciphertext attack ("Bleichenbacher attack"). This allows an attacker to decrypt observed traffic that has been encrypted with the RSA cipher and to perform other private…
- risk 0.43cvss 5.9epss 0.22
The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).
- risk 0.42cvss 7.5epss 0.01
Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior are vulnerable to a File Existence Oracle attack through the manipulation of the CSS @font-face directive. By providing malicious HTML that references local files via the file:// protocol repeatedly, an attacker…
- risk 0.42cvss 6.5epss 0.00
Side-channel information leakage in WebAudio in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
- risk 0.42cvss 6.5epss 0.00
Side-channel information leakage in Paint in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
- risk 0.42cvss 6.5epss 0.00
Side-channel information leakage in PerformanceAPIs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
- risk 0.42cvss 7.5epss 0.00
go-ethereum (Geth) is a golang execution layer implementation of the Ethereum protocol. Prior to version 1.16.9, through a flaw in the ECIES cryptography implementation, an attacker may be able to extract bits of the p2p node key. The issue is resolved in the v1.16.9 and v1.17.0…
- risk 0.42cvss 7.5epss 0.00
The parisneo/lollms repository is affected by a timing attack vulnerability in the `authenticate_user` function within the `lollms_authentication.py` file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response…
- risk 0.42cvss 6.5epss 0.01
Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
- risk 0.42cvss 6.5epss 0.00
An issue discovered in Ruijie EG210G-P, Ruijie EG105G-V2, Ruijie NBR, and Ruijie EG105G routers allows attackers to hijack TCP sessions which could lead to a denial of service.