User redirection via unvalidated HTTP request parameters
Published Jul 17, 2024 · Updated Aug 1, 2024
Open redirect in the Cisco VCS Expressway web management interface allows remote attackers to redirect users to malicious pages. The interface accepts modified HTTP request parameters without validating the resulting redirect destination. Exploitation requires interception and modification of a user's request followed by user interaction, and default configurations are affected.
Summary
What happened
Open redirect in the Cisco VCS Expressway web management interface allows remote attackers to redirect users to malicious pages. The interface accepts modified HTTP request parameters without validating the resulting redirect destination. Exploitation requires interception and modification of a user's request followed by user interaction, and default configurations are affected.
The record
- CVE
- CVE-2024-20400
- Published
- Jul 17, 2024
- Updated
- Aug 1, 2024
- Vendor
- ClamAV
- Product
- Cisco TelePresence Video Communication Server (VCS) Expressway
- Classifications
- CWE-601
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 17, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 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=X12.5.0
- Affected versionversion=X12.5.1
- Affected versionversion=X12.5.2
- Affected versionversion=X12.5.3
- Affected versionversion=X12.5.4
- Affected versionversion=X12.5.5
- Affected versionversion=X12.5.6
- Affected versionversion=X12.5.7
- Affected versionversion=X12.5.8
- Affected versionversion=X12.5.9
- Affected versionversion=X12.6.0
- Affected versionversion=X12.6.1
- Affected versionversion=X12.6.2
- Affected versionversion=X12.6.3
- Affected versionversion=X12.6.4
- Affected versionversion=X12.7.0
- Affected versionversion=X12.7.1
- Affected versionversion=X14.0.1
- Affected versionversion=X14.0.10
- Affected versionversion=X14.0.11
- Affected versionversion=X14.0.2
- Affected versionversion=X14.0.3
- Affected versionversion=X14.0.4
- Affected versionversion=X14.0.5
- Affected versionversion=X14.0.6
- Affected versionversion=X14.0.7
- Affected versionversion=X14.0.8
- Affected versionversion=X14.0.9
- Affected versionversion=X14.2.0
- Affected versionversion=X14.2.1
- Affected versionversion=X14.2.2
- Affected versionversion=X14.2.5
- Affected versionversion=X14.2.6
- Affected versionversion=X14.2.7
- Affected versionversion=X14.3.0
- Affected versionversion=X14.3.1
- Affected versionversion=X14.3.2
- Affected versionversion=X14.3.3
- Affected versionversion=X14.3.4
- Affected versionversion=X14.3.5
- Affected versionversion=X15.0.0
- Affected versionversion=X15.0.1
- Affected versionversion=X8.1
- Affected versionversion=X8.10.0
- Affected versionversion=X8.10.1
- Affected versionversion=X8.10.2
- Affected versionversion=X8.10.3
- Affected versionversion=X8.10.4
- Affected versionversion=X8.1.1
- Affected versionversion=X8.11.0
- Affected versionversion=X8.11.1
- Affected versionversion=X8.11.2
- Affected versionversion=X8.11.3
- Affected versionversion=X8.11.4
- Affected versionversion=X8.1.2
- Affected versionversion=X8.2
- Affected versionversion=X8.2.1
- Affected versionversion=X8.2.2
- Affected versionversion=X8.5
- Affected versionversion=X8.5.1
- Affected versionversion=X8.5.3
- Affected versionversion=X8.6
- Affected versionversion=X8.6.1
- Affected versionversion=X8.7
- Affected versionversion=X8.7.1
- Affected versionversion=X8.7.2
- Affected versionversion=X8.7.3
- Affected versionversion=X8.8
- Affected versionversion=X8.8.1
- Affected versionversion=X8.8.2
- Affected versionversion=X8.8.3
- Affected versionversion=X8.9
- Affected versionversion=X8.9.1
- Affected versionversion=X8.9.2
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
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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