Cisco Unified Customer Voice Portal Information Disclosure Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-306.
Summary
A vulnerability in the Java Remote Method Invocation (RMI) interface of Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because certain RMI listeners are not properly authenticated. An attacker could exploit this vulnerability by sending a crafted request to the affected listener. A successful exploit could allow the attacker to access sensitive information on an affected device.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-3402
- 2026-10-03 Alias added: GHSA-vg7g-wfjp-7wgp
References
More Cisco Unified Customer Voice Portal vulnerabilities
- TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
- TI-2013-01064 The Tomcat Web Management feature in Cisco Unified Customer Voice Portal (CVP) Software… CVSS 2.0HIGH 10.0
- TI-2018-00112 Improper input validation in Cisco Unified Customer Voice Portal CVSS 3.1HIGH 8.6
- TI-2018-00061 Uncontrolled resource consumption in Cisco Unified Customer Voice Portal CVSS 3.0HIGH 8.6
- TI-2008-01973 Unspecified vulnerability in Cisco Unified Customer Voice Portal (CVP) 4.0.x before… CVSS 2.0HIGH 9.0
- TI-2017-08993 Access control flaw in Cisco Unified Customer Voice Portal CVSS 3.0HIGH 8.8
Sources
- CVE-2020-3402 · CVE Program
- CVE-2020-3402 · NVD
- FIRST EPSS
- GHSA-vg7g-wfjp-7wgp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences