What it is
CVE-2024-20404 is an unauthenticated vulnerability affecting Cisco Unified Contact Center Enterprise and 3 other products. A vulnerability in the web-based management interface of Cisco Finesse could allow an...
Vulnerability report
Cisco Unified Contact Center Enterprise Server-Side Request Forgery
Cisco Unified Contact Center Enterprise · 12.6(2)
Decision summary
Direct answers before the deeper technical record.
What it is
CVE-2024-20404 is an unauthenticated vulnerability affecting Cisco Unified Contact Center Enterprise and 3 other products. A vulnerability in the web-based management interface of Cisco Finesse could allow an...
Is it exploited?
Yes. Previdian tracks this CVE as a known exploited vulnerability. Confidence is high. Also confirmed by third-party sources.
Who is affected?
Cisco Unified Contact Center Enterprise 12.6(2).
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
A vulnerability in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct an SSRF attack on an affected system. This vulnerability is due to insufficient validation of user-supplied input for specific HTTP requests that are sent to an affected system.
An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to obtain limited sensitive information for services that are associated to the affected device.
Exploitation evidence
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
The Shadowserver
A trusted third party reported exploitation.
GitHub
Public scanner or PoC coverage increases practical exploitability.
Per-source evidence links for KEV attestations are available through the Previdian Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| The Shadowserver First | 2026-04-01 00:00 UTC |
Detection
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Request targets and User-Agents available in Pro. Callback host details available in Enterprise.
Nuclei template detected 01 Jun 2026.
View Nuclei template (opens in new tab)No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →Scanner and exploit-framework references linked to this CVE.
| Scanner | Reference | Detected |
|---|---|---|
| Nuclei | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-20404.yaml | 01 Jun 2026 |
Risk and context
CVSS v3.1
Potential damage if exploited. Separate from whether attackers are using it.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
EPSS
22.6%
Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.
These PoCs are unverified and could contain malware. Use at your own risk.
nuclei · Created Unknown
Timeline
14:21 UTC
Public proof-of-concept code published
15:34 UTC
Scanner coverage available
00:00 UTC
High-confidence, third-party attested exploitation
16:14 UTC
Vulnerability disclosed publicly
15:08 UTC
Identifier reserved by the CNA
Pro API
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
GET /api/v2/pro/kevs/CVE-2024-20404
Free JSON includes basic KEV fields{
"cve_id": "CVE-2024-20404",
"confidence": "High",
"cvss_score": 7.2,
"cvss_estimated": false,
"epss_score": 0.22644,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}