CWE-319

Cleartext Transmission of Sensitive Information

The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

CVE-2026-20801 (GCVE-0-2026-20801)

Vulnerability from cvelistv5 – Published: 2026-03-03 02:41 – Updated: 2026-03-03 16:30

Summary

Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access to view live video streams. This issue affects all versions of Gallagher NxWitness VMS integration prior to 9.10.017 and Gallagher Hanwha VMS integration prior to 9.10.025.

Severity

5.6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

Gallagher

References

1 reference

URL	Tags
https://security.gallagher.com/en-NZ/Security-Adv…

Impacted products

1 product

Vendor	Product	Version
Gallagher	NxWitness VMS and Hanwha VMS Integrations	Affected: 0 , < 9.10.017 (custom) Affected: 0 , < 9.10.025 (custom)

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JSON

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CVE-2026-21742 (GCVE-0-2026-21742)

Vulnerability from cvelistv5 – Published: 2026-04-14 15:38 – Updated: 2026-04-14 16:46

Summary

A cleartext transmission of sensitive information vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.3, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.2, FortiSOAR on-premise 7.5.0 through 7.5.1, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow an authenticated attacker to view cleartext password in response for Secure Message Exchange and Radius queries, if configured

Severity

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

CWE

CWE-319 - Information disclosure

Assigner

fortinet

References

1 reference

URL	Tags
https://fortiguard.fortinet.com/psirt/FG-IR-26-106

Impacted products

2 products

Vendor	Product	Version
Fortinet	FortiSOAR PaaS	Affected: 7.6.0 , ≤ 7.6.2 (semver) Affected: 7.5.0 , ≤ 7.5.1 (semver) Affected: 7.4.0 , ≤ 7.4.5 (semver) Affected: 7.3.0 , ≤ 7.3.3 (semver) cpe:2.3:a:fortinet:fortisoarpaas:7.6.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.6.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.6.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.5.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.5.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.5:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.4:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.3:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.3:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.0:::::::*
Fortinet	FortiSOAR on-premise	Affected: 7.6.0 , ≤ 7.6.2 (semver) Affected: 7.5.0 , ≤ 7.5.1 (semver) Affected: 7.4.0 , ≤ 7.4.5 (semver) Affected: 7.3.0 , ≤ 7.3.3 (semver) cpe:2.3:a:fortinet:fortisoaron-premise:7.6.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.6.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.6.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.5.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.5.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.5:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.4:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.3:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.3:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.0:::::::*

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CVE-2026-22079 (GCVE-0-2026-22079)

Vulnerability from cvelistv5 – Published: 2026-01-09 11:02 – Updated: 2026-01-09 15:15

Title

Cleartext Transmission Vulnerability in Tenda Wireless Routers

Summary

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the plaintext transmission of login credentials during the initial login or post-factory reset setup through the web-based administrative interface. An attacker on the same network could exploit this vulnerability by intercepting network traffic and capturing the credentials transmitted in plaintext. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information and gain unauthorized access to the targeted device.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

CERT-In

References

1 reference

URL	Tags
https://www.cert-in.org.in/s2cMainServlet?pageid=…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Tenda	300Mbps Wireless Router F3 and N300 Easy Setup Router	Affected: F3 v3.0 Firmware V12.01.01.41 Affected: F3 v3.0 Firmware V12.01.01.42 Affected: F3 v3.0 Firmware V12.01.01.48 Affected: F3 v3.0 Firmware V12.01.01.52 Affected: F3 v3.0 Firmware V12.01.01.55 Affected: F3 v4.0 Firmware V03.03.01.40

Credits

This vulnerability is reported by Deven Lunkad, Swaroop Dora, Naziya Aslam, and S. Venkatesan from IoT Security Research Lab, Indian Institute of Information Technology, Allahabad, India.

Show details on NVD website

JSON

To clipboard

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CVE-2026-22080 (GCVE-0-2026-22080)

Vulnerability from cvelistv5 – Published: 2026-01-09 11:05 – Updated: 2026-01-09 15:12

Title

Insecure Transmission Vulnerability in Tenda Wireless Routers

Summary

This vulnerability exists in Tenda wireless routers (300Mbps Wireless Router F3 and N300 Easy Setup Router) due to the transmission of credentials encoded using reversible Base64 encoding through the web-based administrative interface. An attacker on the same network could exploit this vulnerability by intercepting network traffic and capturing the Base64-encoded credentials. Successful exploitation of this vulnerability could allow the attacker to obtain sensitive information and gain unauthorized access to the targeted device.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

CERT-In

References

1 reference

URL	Tags
https://www.cert-in.org.in/s2cMainServlet?pageid=…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Tenda	300Mbps Wireless Router F3 and N300 Easy Setup Router	Affected: F3 v3.0 Firmware V12.01.01.41 Affected: F3 v3.0 Firmware V12.01.01.42 Affected: F3 v3.0 Firmware V12.01.01.48 Affected: F3 v3.0 Firmware V12.01.01.52 Affected: F3 v3.0 Firmware V12.01.01.55 Affected: F3 v4.0 Firmware V03.03.01.40

Credits

This vulnerability is reported by Deven Lunkad, Swaroop Dora, Naziya Aslam, and S. Venkatesan from IoT Security Research Lab, Indian Institute of Information Technology, Allahabad, India.

Show details on NVD website

JSON

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CVE-2026-22155 (GCVE-0-2026-22155)

Vulnerability from cvelistv5 – Published: 2026-04-14 15:38 – Updated: 2026-04-14 16:46

Summary

A cleartext transmission of sensitive information vulnerability in Fortinet FortiSOAR PaaS 7.6.0 through 7.6.3, FortiSOAR PaaS 7.5.0 through 7.5.2, FortiSOAR PaaS 7.4 all versions, FortiSOAR PaaS 7.3 all versions, FortiSOAR on-premise 7.6.0 through 7.6.2, FortiSOAR on-premise 7.5.0 through 7.5.1, FortiSOAR on-premise 7.4 all versions, FortiSOAR on-premise 7.3 all versions may allow attacker to information disclosure via <insert attack vector here>

Severity

6.2 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C

CWE

CWE-319 - Information disclosure

Assigner

fortinet

References

1 reference

URL	Tags
https://fortiguard.fortinet.com/psirt/FG-IR-26-106

Impacted products

2 products

Vendor	Product	Version
Fortinet	FortiSOAR on-premise	Affected: 7.6.0 , ≤ 7.6.2 (semver) Affected: 7.5.0 , ≤ 7.5.1 (semver) Affected: 7.4.0 , ≤ 7.4.5 (semver) Affected: 7.3.0 , ≤ 7.3.3 (semver) cpe:2.3:a:fortinet:fortisoaron-premise:7.6.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.6.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.6.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.5.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.5.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.5:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.4:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.3:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.4.0:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.3:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.2:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.1:::::::* cpe:2.3:a:fortinet:fortisoaron-premise:7.3.0:::::::*
Fortinet	FortiSOAR PaaS	Affected: 7.6.0 , ≤ 7.6.3 (semver) Affected: 7.5.0 , ≤ 7.5.2 (semver) Affected: 7.4.0 , ≤ 7.4.5 (semver) Affected: 7.3.0 , ≤ 7.3.3 (semver) cpe:2.3:a:fortinet:fortisoarpaas:7.6.3:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.6.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.6.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.6.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.5.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.5.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.5.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.5:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.4:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.3:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.4.0:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.3:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.2:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.1:::::::* cpe:2.3:a:fortinet:fortisoarpaas:7.3.0:::::::*

Show details on NVD website

JSON

To clipboard

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CVE-2026-22271 (GCVE-0-2026-22271)

Vulnerability from cvelistv5 – Published: 2026-01-23 08:54 – Updated: 2026-02-26 14:44

Summary

Dell ECS, versions 3.8.1.0 through 3.8.1.7, and Dell ObjectScale versions prior to 4.2.0.0, contains a Cleartext Transmission of Sensitive Information vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

dell

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00041588…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Dell	ObjectScale	Affected: N/A , < 4.2.0.0 (semver)

Date Public

2026-01-19 18:30

Show details on NVD website

JSON

To clipboard

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CVE-2026-22274 (GCVE-0-2026-22274)

Vulnerability from cvelistv5 – Published: 2026-01-23 09:25 – Updated: 2026-01-23 15:16

Summary

Dell ECS, versions 3.8.1.0 through 3.8.1.7, and Dell ObjectScale versions prior to 4.2.0.0, contains a Cleartext Transmission of Sensitive Information vulnerability in the Fabric Syslog. An unauthenticated attacker with remote access could potentially exploit this vulnerability to intercept and modify information in transit.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

dell

References

1 reference

URL	Tags
https://www.dell.com/support/kbdoc/en-us/00041588…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Dell	ObjectScale	Affected: N/A , < 4.2.0.0 (semver)

Date Public

2026-01-19 18:30

Show details on NVD website

JSON

To clipboard

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CVE-2026-22544 (GCVE-0-2026-22544)

Vulnerability from cvelistv5 – Published: 2026-01-07 16:23 – Updated: 2026-01-07 16:38 X_Mqtt X_Charger X_Ics

Title

EXCHANGE OF CREDENTIALS IN CLEAR TEXT

Summary

An attacker with a network connection could detect credentials in clear text.

Severity

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

S21sec

References

1 reference

URL	Tags
https://cds.thalesgroup.com/en

Impacted products

1 product

Vendor	Product	Version
EFACEC	QC 60/90/120	Affected: 8

Credits

Aarón Flecha Menéndez Iván Alonso Álvarez Víctor Bello Cuevas

Show details on NVD website

JSON

To clipboard

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CVE-2026-23564 (GCVE-0-2026-23564)

Vulnerability from cvelistv5 – Published: 2026-01-29 08:43 – Updated: 2026-01-29 16:53

Title

Transmission of Unencrypted Data in Content Distribution Service

Summary

A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to cause normally encrypted UDP traffic to be sent in cleartext. This can result in disclosure of sensitive information.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

References

1 reference

URL	Tags
https://www.teamviewer.com/en/resources/trust-cen…

Impacted products

1 product

Vendor	Product	Version
TeamViewer	DEX	Affected: 0 , < 26.1 (custom)

Credits

Threat Hunt Team of Bank of America

Show details on NVD website

JSON

To clipboard

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    "dateReserved": "2026-01-14T13:54:40.322Z",
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CVE-2026-23661 (GCVE-0-2026-23661)

Vulnerability from cvelistv5 – Published: 2026-03-10 17:05 – Updated: 2026-04-14 16:36

Title

Azure IoT Explorer Information Disclosure Vulnerability

Summary

Cleartext transmission of sensitive information in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

microsoft

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	Azure IoT Explorer	Affected: 1.0.0 , < 0.15.13 (custom)

Date Public

2026-03-10 14:00

Show details on NVD website

JSON

To clipboard

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Mitigation

Phase: Architecture and Design

Description:

Before transmitting, encrypt the data using reliable, confidentiality-protecting cryptographic protocols.

Mitigation

Phase: Implementation

Description:

When using web applications with SSL, use SSL for the entire session from login to logout, not just for the initial login page.

Mitigation

Phase: Implementation

Description:

When designing hardware platforms, ensure that approved encryption algorithms (such as those recommended by NIST) protect paths from security critical data to trusted user applications.

Mitigation

Phase: Testing

Description:

Use tools and techniques that require manual (human) analysis, such as penetration testing, threat modeling, and interactive tools that allow the tester to record and modify an active session. These may be more effective than strictly automated techniques. This is especially the case with weaknesses that are related to design and business rules.

Mitigation

Phase: Operation

Description:

Configure servers to use encrypted channels for communication, which may include SSL or other secure protocols.

CAPEC-102: Session Sidejacking

Session sidejacking takes advantage of an unencrypted communication channel between a victim and target system. The attacker sniffs traffic on a network looking for session tokens in unencrypted traffic. Once a session token is captured, the attacker performs malicious actions by using the stolen token with the targeted application to impersonate the victim. This attack is a specific method of session hijacking, which is exploiting a valid session token to gain unauthorized access to a target system or information. Other methods to perform a session hijacking are session fixation, cross-site scripting, or compromising a user or server machine and stealing the session token.

CAPEC-117: Interception

An adversary monitors data streams to or from the target for information gathering purposes. This attack may be undertaken to solely gather sensitive information or to support a further attack against the target. This attack pattern can involve sniffing network traffic as well as other types of data streams (e.g. radio). The adversary can attempt to initiate the establishment of a data stream or passively observe the communications as they unfold. In all variants of this attack, the adversary is not the intended recipient of the data stream. In contrast to other means of gathering information (e.g., targeting data leaks), the adversary must actively position themself so as to observe explicit data channels (e.g. network traffic) and read the content. However, this attack differs from a Adversary-In-the-Middle (CAPEC-94) attack, as the adversary does not alter the content of the communications nor forward data to the intended recipient.

CAPEC-383: Harvesting Information via API Event Monitoring

An adversary hosts an event within an application framework and then monitors the data exchanged during the course of the event for the purpose of harvesting any important data leaked during the transactions. One example could be harvesting lists of usernames or userIDs for the purpose of sending spam messages to those users. One example of this type of attack involves the adversary creating an event within the sub-application. Assume the adversary hosts a "virtual sale" of rare items. As other users enter the event, the attacker records via AiTM (CAPEC-94) proxy the user_ids and usernames of everyone who attends. The adversary would then be able to spam those users within the application using an automated script.

CAPEC-477: Signature Spoofing by Mixing Signed and Unsigned Content

An attacker exploits the underlying complexity of a data structure that allows for both signed and unsigned content, to cause unsigned data to be processed as though it were signed data.

CAPEC-65: Sniff Application Code

An adversary passively sniffs network communications and captures application code bound for an authorized client. Once obtained, they can use it as-is, or through reverse-engineering glean sensitive information or exploit the trust relationship between the client and server. Such code may belong to a dynamic update to the client, a patch being applied to a client component or any such interaction where the client is authorized to communicate with the server.

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