Is CVE-2017-6635 in the CISA KEV catalog?

No. CVE-2017-6635 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-6635?

CVE-2017-6635 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2017-6635?

CVE-2017-6635 has an EPSS score of 9.73% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2017-6635?

No published fix for CVE-2017-6635 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2017-6635

MEDIUMEPSS 95th pctl

6.5

CVSS v3

NVD

Description

A vulnerability in the web interface of Cisco Prime Collaboration Provisioning Software (prior to Release 12.1) could allow an authenticated, remote attacker to delete any file from an affected system. The vulnerability exists because the affected software does not perform proper input validation of HTTP requests and fails to apply role-based access controls (RBACs) to requested HTTP URLs. An attacker could exploit this vulnerability by sending a crafted HTTP request that uses directory traversal techniques to submit a path to a desired file location on an affected system. A successful exploit could allow the attacker to delete any file from the system. Cisco Bug IDs: CSCvc99597.

CWE-264Permissions, Privileges, and Access Controls CWE-862Missing Authorization

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

9.73%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Vendor Advisory2

Other references1

securitytracker.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.