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 7 of 46| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2024-4161 | Hig | 0.56 | 8.6 | 0.00 | Apr 25, 2024 | In Brocade SANnav, before Brocade SANnav v2.3.0, syslog traffic received clear text. This could allow an unauthenticated, remote attacker to capture sensitive information. | ||
| CVE-2023-3028 | Hig | 0.56 | 8.6 | 0.00 | Jun 1, 2023 | Insufficient authentication in the MQTT backend (broker) allows an attacker to access and even manipulate the telemetry data of the entire fleet of vehicles using the HopeChart HQT-401 telematics unit. Other models are possibly affected too. Multiple vulnerabilities were… | ||
| CVE-2020-14930 | Hig | 0.56 | 8.1 | 0.03 | Jun 19, 2020 | An issue was discovered in BT CTROMS Terminal OS Port Portal CT-464. Account takeover can occur because the password-reset feature discloses the verification token. Upon a getverificationcode.jsp request, this token is transmitted not only to the registered phone number of the… | ||
| CVE-2012-5562 | Hig | 0.56 | 8.6 | 0.01 | Dec 2, 2019 | A flaw was found in rhn-proxy. This vulnerability may allow the rhn-proxy to transmit user credentials in clear-text when it accesses RHN Satellite. This could lead to information disclosure, where sensitive authentication details are exposed to unauthorized parties. | ||
| CVE-2018-1600 | Hig | 0.56 | 8.6 | 0.01 | Jun 4, 2018 | IBM BigFix Platform 9.2 and 9.5 transmits sensitive or security-critical data in clear text in a communication channel that can be sniffed by unauthorized actors. IBM X-Force ID: 143745. | ||
| CVE-2025-12508 | Hig | 0.55 | 8.4 | 0.00 | Oct 31, 2025 | When using domain users as BRAIN2 users, communication with Active Directory services is unencrypted. This can lead to the interception of authentication data and compromise confidentiality. | ||
| CVE-2025-55976 | Hig | 0.55 | 8.4 | 0.03 | Sep 10, 2025 | Intelbras IWR 3000N 1.9.8 exposes the Wi-Fi password in plaintext via the /api/wireless endpoint. Any unauthenticated user on the local network can directly obtain the Wi-Fi network password by querying this endpoint. | ||
| CVE-2025-6180 | Hig | 0.55 | — | 0.00 | Aug 20, 2025 | The StrongDM Client insufficiently protected a pre-authentication token. Attackers could exploit this to intercept and reuse the token, potentially redeeming valid authentication credentials through a race condition. | ||
| CVE-2022-0162 | Hig | 0.55 | 8.4 | 0.01 | Feb 9, 2022 | The vulnerability exists in TP-Link TL-WR841N V11 3.16.9 Build 160325 Rel.62500n wireless router due to transmission of authentication information in cleartextbase64 format. Successful exploitation of this vulnerability could allow a remote attacker to intercept credentials and… | ||
| CVE-2021-39341 | Hig | 0.55 | 8.2 | 0.22 | Nov 1, 2021 | The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authorization validation via the logged_in_or_has_api_key function in the ~/OMAPI/RestApi.php file that can used to exploit inject malicious… | ||
| CVE-2025-10174 | Hig | 0.54 | 8.3 | 0.00 | Feb 11, 2026 | Cleartext Transmission of Sensitive Information vulnerability in Pan Software & Information Technologies Ltd. PanCafe Pro allows Flooding. This issue affects PanCafe Pro: from < 3.3.2 through 23092025. | ||
| CVE-2025-64389 | — | Hig | 0.54 | — | 0.00 | Oct 31, 2025 | The web server of the device performs exchanges of sensitive information in clear text through an insecure protocol. | |
| CVE-2024-0220 | Hig | 0.54 | 8.3 | 0.00 | Feb 22, 2024 | B&R Automation Studio Upgrade Service and B&R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data. | ||
| CVE-2023-45321 | Hig | 0.54 | 8.3 | 0.00 | Oct 25, 2023 | The Android Client application, when enrolled with the define method 1 (the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentials to connect to a remote MQTT broker entity) instead of HTTPS and this feature… | ||
| CVE-2022-3929 | Hig | 0.54 | 8.3 | 0.00 | Jan 5, 2023 | Communication between the client and the server application of the affected products is partially done using CORBA (Common Object Request Broker Architecture) over TCP/IP. This protocol is not encrypted and allows tracing of internal messages. This issue affects * … | ||
| CVE-2022-45877 | Hig | 0.54 | 8.3 | 0.00 | Dec 8, 2022 | OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks. | ||
| CVE-2021-26565 | Hig | 0.54 | 8.3 | 0.01 | Feb 26, 2021 | Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session. | ||
| CVE-2021-26564 | Hig | 0.54 | 8.3 | 0.01 | Feb 26, 2021 | Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session. | ||
| CVE-2020-2013 | Hig | 0.54 | 8.3 | 0.01 | May 13, 2020 | A cleartext transmission of sensitive information vulnerability in Palo Alto Networks PAN-OS Panorama that discloses an authenticated PAN-OS administrator's PAN-OS session cookie. When an administrator issues a context switch request into a managed firewall with an affected… | ||
| CVE-2026-11833 | Hig | 0.53 | — | 0.00 | Jun 23, 2026 | Overview: A vulnerability has been found in FAST/TOOLS and CI Server. The web server may return a response containing the CI Server setting information. This information could be exploited by an attacker for other attacks. The affected products and versions are as follows: … |
- risk 0.56cvss 8.6epss 0.00
In Brocade SANnav, before Brocade SANnav v2.3.0, syslog traffic received clear text. This could allow an unauthenticated, remote attacker to capture sensitive information.
- risk 0.56cvss 8.6epss 0.00
Insufficient authentication in the MQTT backend (broker) allows an attacker to access and even manipulate the telemetry data of the entire fleet of vehicles using the HopeChart HQT-401 telematics unit. Other models are possibly affected too. Multiple vulnerabilities were…
- risk 0.56cvss 8.1epss 0.03
An issue was discovered in BT CTROMS Terminal OS Port Portal CT-464. Account takeover can occur because the password-reset feature discloses the verification token. Upon a getverificationcode.jsp request, this token is transmitted not only to the registered phone number of the…
- risk 0.56cvss 8.6epss 0.01
A flaw was found in rhn-proxy. This vulnerability may allow the rhn-proxy to transmit user credentials in clear-text when it accesses RHN Satellite. This could lead to information disclosure, where sensitive authentication details are exposed to unauthorized parties.
- risk 0.56cvss 8.6epss 0.01
IBM BigFix Platform 9.2 and 9.5 transmits sensitive or security-critical data in clear text in a communication channel that can be sniffed by unauthorized actors. IBM X-Force ID: 143745.
- risk 0.55cvss 8.4epss 0.00
When using domain users as BRAIN2 users, communication with Active Directory services is unencrypted. This can lead to the interception of authentication data and compromise confidentiality.
- risk 0.55cvss 8.4epss 0.03
Intelbras IWR 3000N 1.9.8 exposes the Wi-Fi password in plaintext via the /api/wireless endpoint. Any unauthenticated user on the local network can directly obtain the Wi-Fi network password by querying this endpoint.
- risk 0.55cvss —epss 0.00
The StrongDM Client insufficiently protected a pre-authentication token. Attackers could exploit this to intercept and reuse the token, potentially redeeming valid authentication credentials through a race condition.
- risk 0.55cvss 8.4epss 0.01
The vulnerability exists in TP-Link TL-WR841N V11 3.16.9 Build 160325 Rel.62500n wireless router due to transmission of authentication information in cleartextbase64 format. Successful exploitation of this vulnerability could allow a remote attacker to intercept credentials and…
- risk 0.55cvss 8.2epss 0.22
The OptinMonster WordPress plugin is vulnerable to sensitive information disclosure and unauthorized setting updates due to insufficient authorization validation via the logged_in_or_has_api_key function in the ~/OMAPI/RestApi.php file that can used to exploit inject malicious…
- risk 0.54cvss 8.3epss 0.00
Cleartext Transmission of Sensitive Information vulnerability in Pan Software & Information Technologies Ltd. PanCafe Pro allows Flooding. This issue affects PanCafe Pro: from < 3.3.2 through 23092025.
- risk 0.54cvss —epss 0.00
The web server of the device performs exchanges of sensitive information in clear text through an insecure protocol.
- risk 0.54cvss 8.3epss 0.00
B&R Automation Studio Upgrade Service and B&R Technology Guarding use insufficient cryptography for communication to the upgrade and the licensing servers. A network-based attacker could exploit the vulnerability to execute arbitrary code on the products or sniff sensitive data.
- risk 0.54cvss 8.3epss 0.00
The Android Client application, when enrolled with the define method 1 (the user manually inserts the server ip address), use HTTP protocol to retrieve sensitive information (ip address and credentials to connect to a remote MQTT broker entity) instead of HTTPS and this feature…
- risk 0.54cvss 8.3epss 0.00
Communication between the client and the server application of the affected products is partially done using CORBA (Common Object Request Broker Architecture) over TCP/IP. This protocol is not encrypted and allows tracing of internal messages. This issue affects * …
- risk 0.54cvss 8.3epss 0.00
OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.
- risk 0.54cvss 8.3epss 0.01
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to obtain sensitive information via an HTTP session.
- risk 0.54cvss 8.3epss 0.01
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
- risk 0.54cvss 8.3epss 0.01
A cleartext transmission of sensitive information vulnerability in Palo Alto Networks PAN-OS Panorama that discloses an authenticated PAN-OS administrator's PAN-OS session cookie. When an administrator issues a context switch request into a managed firewall with an affected…
- risk 0.53cvss —epss 0.00
Overview: A vulnerability has been found in FAST/TOOLS and CI Server. The web server may return a response containing the CI Server setting information. This information could be exploited by an attacker for other attacks. The affected products and versions are as follows: …