Cisco Evolved Programmable Network Manager Sensitive Information Disclosure Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.
Summary
A vulnerability in the REST API of Cisco Evolved Programmable Network Manager (EPNM) could allow an authenticated, remote attacker to access sensitive data on an affected system. This vulnerability exists because the application does not sufficiently protect sensitive data when responding to an API request. An attacker could exploit the vulnerability by sending a specific API request to the affected application. A successful exploit could allow the attacker to obtain sensitive information about the application.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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-2021-34707
- 2026-10-03 Alias added: GHSA-r4xq-wcqx-7phm
References
More Cisco Evolved Programmable Network Manager 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-2019-01444 Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerabilities CVSS 3.0CRITICAL 9.8
- TI-2016-01184 Cisco Prime Infrastructure 1.2.0 through 2.2(2) and Cisco Evolved Programmable Network… CVSS 3.0CRITICAL 9.8
- TI-2016-01182 The API in Cisco Prime Infrastructure 1.2 through 3.0 and Evolved Programmable Network… CVSS 3.0CRITICAL 9.8
- TI-2019-12001 Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2019-01446 Cisco Prime Infrastructure and Evolved Programmable Network Manager Remote Code Execution Vulnerabilities CVSS 3.0HIGH 8.8
Sources
- CVE-2021-34707 · CVE Program
- CVE-2021-34707 · NVD
- FIRST EPSS
- GHSA-r4xq-wcqx-7phm · 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