CVE-2025-34441
Wwbn Avideo ≤ 20.0
Raw vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XSummary
CVE-2025-34441 is a medium-severity Exposure of Private Personal Information to an Unauthorized Actor (CWE-359) vulnerability in Wwbn Avideo. Its CVSS base score is 6.9 (Medium).
Operationally, exploitation aligns with the MITRE ATT&CK technique Data from Local System (T1005); ranked in the top 48% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
The strongest mitigations our analysis identified map to AC-21 (Information Sharing) and AC-3 (Access Enforcement) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
AVideo versions prior to 20.1 contain an information disclosure vulnerability tracked as CVE-2025-34441 and CWE-359. An unauthenticated public API endpoint returns sensitive user data including email addresses, usernames, administrative status flags, and timestamps of last login activity.
Unauthenticated remote attackers can directly query the endpoint to enumerate valid user accounts and harvest personal details without any authentication or user interaction. This enables targeted follow-on attacks such as phishing campaigns or privilege escalation attempts against identified administrators.
Public references point to remediation in AVideo 20.1, with specific fixes applied in commits 1416c517e2 and 4a53ab2056 on the upstream GitHub repository; the VulnCheck advisory and independent analysis at chocapikk.com both recommend upgrading to close the exposed endpoint.
The associated EPSS score rose from a low baseline to a peak of 0.4749 before settling at the current value of 0.4080, indicating that exploitation interest increased after public disclosure.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-203938
Vulnerability Data
AVideo versions prior to 20.1 expose sensitive user information through an unauthenticated public API endpoint. Responses include emails, usernames, administrative status, and last login times, enabling user enumeration and privacy violations.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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- 2 hardening rules · 2 OS baselines
V10.3.5V10.7.2
Mitigating Controls (NIST 800-53 r5) AI
Enforces authorizations so that PII is not reachable by unauthorized actors.
Requires explicit verification that a recipient's authorizations match the sensitivity of shared PII.
Limits granted rights to the minimum needed, reducing the set of actors who can reach private data.
Documents the legal or consent basis required before any processing of PII occurs.
Implements consent mechanisms that directly block access absent the individual's permission.
Encrypts or otherwise protects stored PII against unauthorized retrieval.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
CWE-359 does not impair RC.CO-04's ability to issue approved public recovery updates, yet any resulting PII exposure can partially undermine the outcome's overall efficacy and trust.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Masking or anonymizing personal identifiers limits the amount of private personal information that can be disclosed through application outputs or logs.
Monitoring and quarantining outbound messages that contain personal or private data directly reduces the chance that such information will be disclosed to unauthorized recipients.
The explicit prohibition on copying personally identifiable information into development and test environments directly lowers the exposure of private personal data to staff or processes that should not see it.
Labeling, chain-of-custody, and access-control requirements limit the exposure of private personal information during any transfer method.
Mandating privacy procedures and a designated privacy officer helps ensure that private personal information is not disclosed without proper authorization or necessity.
The agreements impose enforceable restrictions on the handling of private personal information, thereby decreasing the risk that such data will be exposed to unauthorized parties.
Hardening callouts derived
Configuration rules from DISA STIG baselines that bear on weaknesses of the type cited by this CVE. Each rule is shown with the relationship its mapping actually records, against the CWE it was authored against. Derived via CVE→CWE over `controls_xwalks` (authoritative rows only; rows rated `none` are excluded).
Ubuntu 22.04 (1 rule)
- V-260531 Ubuntu 22.04 LTS must configure the SSH daemon to use FIPS 140-3-approved ciphers to prevent the unauthorized disclosure of information and/or detect changes to information during transmission. prevents CWE-359
Ubuntu 24.04 (1 rule)
- V-270670 Ubuntu 24.04 LTS must configure the SSH client to use FIPS 140-3 approved ciphers to prevent the unauthorized disclosure of information and/or detect changes to information during transmission. prevents CWE-359