Credential exposure via unencrypted authentication requests
Published Oct 3, 2024 · Updated Oct 3, 2024
Cleartext credential transmission in DrayTek Vigor3910 firmware through 4.3.2.6 allows man-in-the-middle attackers to capture login credentials. The authentication workflow submits credentials over unencrypted HTTP rather than a TLS-protected channel. Exploitation requires a network position capable of observing or intercepting an administrator's authentication request, and the disclosed consequence is credential exposure.
Summary
What happened
Cleartext credential transmission in DrayTek Vigor3910 firmware through 4.3.2.6 allows man-in-the-middle attackers to capture login credentials. The authentication workflow submits credentials over unencrypted HTTP rather than a TLS-protected channel. Exploitation requires a network position capable of observing or intercepting an administrator's authentication request, and the disclosed consequence is credential exposure.
The record
- CVE
- CVE-2024-41589
- Published
- Oct 3, 2024
- Updated
- Oct 3, 2024
- Vendor
- DrayTek
- Product
- Vigor3910
- Classifications
- CWE-287, T1040
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 3, 2024CVE publishedPublication date reported by the CVE source.
- Oct 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=4.3.2.6
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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