CWE-319
Cleartext Transmission of Sensitive Information
Description
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-102 · CAPEC-117 · CAPEC-383 · CAPEC-477 · CAPEC-65
CVEs mapped to this weakness (914)
page 20 of 46| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-11718 | Hig | 0.48 | 7.4 | 0.01 | Dec 23, 2020 | An issue was discovered in Programi Bilanc build 007 release 014 31.01.2020 and below. Its software-update packages are downloaded via cleartext HTTP. | ||
| CVE-2020-5399 | Hig | 0.48 | 7.4 | 0.01 | Feb 12, 2020 | Cloud Foundry CredHub, versions prior to 2.5.10, connects to a MySQL database without TLS even when configured to use TLS. A malicious user with access to the network between CredHub and its MySQL database may eavesdrop on database connections and thereby gain unauthorized… | ||
| CVE-2019-13498 | Hig | 0.48 | 7.4 | 0.01 | Jul 29, 2019 | One Identity Cloud Access Manager 8.1.3 does not use HTTP Strict Transport Security (HSTS), which may allow man-in-the-middle (MITM) attacks. This issue is fixed in version 8.1.4. | ||
| CVE-2018-7960 | Hig | 0.48 | 7.4 | 0.01 | Nov 27, 2018 | There is a SRTP icon display vulnerability in Huawei eSpace product. An unauthenticated, remote attacker launches man-in-the-middle attack to intercept the packets in non-secure transmission mode. Successful exploitation may intercept and tamper with the call information,… | ||
| CVE-2018-8929 | Hig | 0.48 | 7.3 | 0.01 | Jul 6, 2018 | Improper restriction of communication channel to intended endpoints vulnerability in HTTP daemon in Synology SSL VPN Client before 1.2.4-0224 allows remote attackers to conduct man-in-the-middle attacks via a crafted payload. | ||
| CVE-2017-9035 | Hig | 0.48 | 7.4 | 0.04 | May 26, 2017 | Trend Micro ServerProtect for Linux 3.0 before CP 1531 allows attackers to eavesdrop and tamper with updates by leveraging unencrypted communications with update servers. | ||
| CVE-2024-44276 | Hig | 0.47 | 7.3 | 0.00 | Mar 17, 2025 | This issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 18.2 and iPadOS 18.2. A user in a privileged network position may be able to leak sensitive information. | ||
| CVE-2024-25960 | Hig | 0.47 | 7.3 | 0.00 | Mar 28, 2024 | Dell PowerScale OneFS versions 8.2.2.x through 9.7.0.x contains a cleartext transmission of sensitive information vulnerability. A local low privileged attacker could potentially exploit this vulnerability, leading to escalation of privileges. | ||
| CVE-2023-40729 | Hig | 0.47 | 7.3 | 0.00 | Sep 12, 2023 | A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application lacks security control to prevent unencrypted communication without HTTPS. An attacker who managed to gain machine-in-the-middle position could manipulate, or steal… | ||
| CVE-2023-36673 | Hig | 0.47 | 7.3 | 0.01 | Aug 9, 2023 | An issue was discovered in Avira Phantom VPN through 2.23.1 for macOS. The VPN client insecurely configures the operating system such that all IP traffic to the VPN server's IP address is sent in plaintext outside the VPN tunnel, even if this traffic is not generated by the VPN… | ||
| CVE-2023-1831 | Hig | 0.47 | 7.2 | 0.00 | Apr 17, 2023 | Mattermost fails to redact from audit logs the user password during user creation and the user password hash in other operations if the experimental audit logging configuration was enabled (ExperimentalAuditSettings section in config). | ||
| CVE-2021-41835 | Hig | 0.47 | 7.3 | 0.00 | Jan 21, 2022 | Fresenius Kabi Agilia Link + version 3.0 does not enforce transport layer encryption. Therefore, transmitted data may be sent in cleartext. Transport layer encryption is offered on Port TCP/443, but the affected service does not perform an automated redirect from the unencrypted… | ||
| CVE-2017-0925 | Hig | 0.47 | 7.2 | 0.01 | Mar 21, 2018 | Gitlab Enterprise Edition version 10.1.0 is vulnerable to an insufficiently protected credential issue in the project service integration API endpoint resulting in an information disclosure of plaintext password. | ||
| CVE-2026-47255 | Hig | 0.46 | 8.2 | 0.00 | Jul 20, 2026 | AgenticMail gives AI agents real email addresses and phone numbers. @agenticmail/api prior to version 0.9.32 and @agenticmail/core prior to version 0.9.10 had weakness related to validation and and binding of inactive-agent hour filtering; storage SQL identifier validation;… | ||
| CVE-2026-8874 | Hig | 0.46 | 7.1 | 0.00 | Jun 3, 2026 | Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent… | ||
| CVE-2026-6066 | Hig | 0.46 | 7.1 | 0.00 | Apr 20, 2026 | ConnectWise has released a security update for ConnectWise Automate™ that addresses a behavior in the ConnectWise Automate Solution Center where certain client-to-server communications could occur without transport-layer encryption. This could allow network‑based… | ||
| CVE-2026-32034 | Hig | 0.46 | 8.1 | 0.00 | Mar 19, 2026 | OpenClaw versions prior to 2026.2.21 contain an authentication bypass vulnerability in the Control UI when allowInsecureAuth is explicitly enabled and the gateway is exposed over plaintext HTTP, allowing attackers to bypass device identity and pairing verification. An attacker… | ||
| CVE-2025-64769 | Hig | 0.46 | 7.1 | 0.00 | Jan 16, 2026 | The Process Optimization application suite leverages connection channels/protocols that by-default are not encrypted and could become subject to hijacking or data leakage in certain man-in-the-middle or passive inspection scenarios. | ||
| CVE-2025-10641 | Hig | 0.46 | 7.1 | 0.00 | Oct 21, 2025 | All WorkExaminer Professional traffic between monitoring client, console and server is transmitted as plain text. This allows an attacker with access to the network to read the transmitted sensitive data. An attacker can also freely modify the data on the wire. The monitoring… | ||
| CVE-2025-8863 | Hig | 0.46 | — | 0.00 | Aug 11, 2025 | YugabyteDB diagnostic information was transmitted over HTTP, which could expose sensitive data during transmission |
- risk 0.48cvss 7.4epss 0.01
An issue was discovered in Programi Bilanc build 007 release 014 31.01.2020 and below. Its software-update packages are downloaded via cleartext HTTP.
- risk 0.48cvss 7.4epss 0.01
Cloud Foundry CredHub, versions prior to 2.5.10, connects to a MySQL database without TLS even when configured to use TLS. A malicious user with access to the network between CredHub and its MySQL database may eavesdrop on database connections and thereby gain unauthorized…
- risk 0.48cvss 7.4epss 0.01
One Identity Cloud Access Manager 8.1.3 does not use HTTP Strict Transport Security (HSTS), which may allow man-in-the-middle (MITM) attacks. This issue is fixed in version 8.1.4.
- risk 0.48cvss 7.4epss 0.01
There is a SRTP icon display vulnerability in Huawei eSpace product. An unauthenticated, remote attacker launches man-in-the-middle attack to intercept the packets in non-secure transmission mode. Successful exploitation may intercept and tamper with the call information,…
- risk 0.48cvss 7.3epss 0.01
Improper restriction of communication channel to intended endpoints vulnerability in HTTP daemon in Synology SSL VPN Client before 1.2.4-0224 allows remote attackers to conduct man-in-the-middle attacks via a crafted payload.
- risk 0.48cvss 7.4epss 0.04
Trend Micro ServerProtect for Linux 3.0 before CP 1531 allows attackers to eavesdrop and tamper with updates by leveraging unencrypted communications with update servers.
- risk 0.47cvss 7.3epss 0.00
This issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 18.2 and iPadOS 18.2. A user in a privileged network position may be able to leak sensitive information.
- risk 0.47cvss 7.3epss 0.00
Dell PowerScale OneFS versions 8.2.2.x through 9.7.0.x contains a cleartext transmission of sensitive information vulnerability. A local low privileged attacker could potentially exploit this vulnerability, leading to escalation of privileges.
- risk 0.47cvss 7.3epss 0.00
A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application lacks security control to prevent unencrypted communication without HTTPS. An attacker who managed to gain machine-in-the-middle position could manipulate, or steal…
- risk 0.47cvss 7.3epss 0.01
An issue was discovered in Avira Phantom VPN through 2.23.1 for macOS. The VPN client insecurely configures the operating system such that all IP traffic to the VPN server's IP address is sent in plaintext outside the VPN tunnel, even if this traffic is not generated by the VPN…
- risk 0.47cvss 7.2epss 0.00
Mattermost fails to redact from audit logs the user password during user creation and the user password hash in other operations if the experimental audit logging configuration was enabled (ExperimentalAuditSettings section in config).
- risk 0.47cvss 7.3epss 0.00
Fresenius Kabi Agilia Link + version 3.0 does not enforce transport layer encryption. Therefore, transmitted data may be sent in cleartext. Transport layer encryption is offered on Port TCP/443, but the affected service does not perform an automated redirect from the unencrypted…
- risk 0.47cvss 7.2epss 0.01
Gitlab Enterprise Edition version 10.1.0 is vulnerable to an insufficiently protected credential issue in the project service integration API endpoint resulting in an information disclosure of plaintext password.
- risk 0.46cvss 8.2epss 0.00
AgenticMail gives AI agents real email addresses and phone numbers. @agenticmail/api prior to version 0.9.32 and @agenticmail/core prior to version 0.9.10 had weakness related to validation and and binding of inactive-agent hour filtering; storage SQL identifier validation;…
- risk 0.46cvss 7.1epss 0.00
Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent…
- risk 0.46cvss 7.1epss 0.00
ConnectWise has released a security update for ConnectWise Automate™ that addresses a behavior in the ConnectWise Automate Solution Center where certain client-to-server communications could occur without transport-layer encryption. This could allow network‑based…
- risk 0.46cvss 8.1epss 0.00
OpenClaw versions prior to 2026.2.21 contain an authentication bypass vulnerability in the Control UI when allowInsecureAuth is explicitly enabled and the gateway is exposed over plaintext HTTP, allowing attackers to bypass device identity and pairing verification. An attacker…
- risk 0.46cvss 7.1epss 0.00
The Process Optimization application suite leverages connection channels/protocols that by-default are not encrypted and could become subject to hijacking or data leakage in certain man-in-the-middle or passive inspection scenarios.
- risk 0.46cvss 7.1epss 0.00
All WorkExaminer Professional traffic between monitoring client, console and server is transmitted as plain text. This allows an attacker with access to the network to read the transmitted sensitive data. An attacker can also freely modify the data on the wire. The monitoring…
- risk 0.46cvss —epss 0.00
YugabyteDB diagnostic information was transmitted over HTTP, which could expose sensitive data during transmission