The Media Snapshot implementation on Cisco TelePresence Multipoint Switch (CTMS) devices allows remote authenticated users to cause a denial of service (device reload) by sending many Media Snapshot requests at the time of a meeting termination, aka Bug ID CSCuh44796.
Conclusion & alert: CVE-2013-5516 is rated Moderate Risk (53.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.83%). Core evidence: EPSS rose +1.35% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.48% | 1.83% | +1.35% |
| 2 | 2025-03-30 | 0.39% | 0.48% | +0.09% |
| 3 | 2025-03-29 | — | 0.39% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.3 | 2.0 | MEDIUM |
|
6.8 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cisco | telepresence_multipoint_switch | — | cpe:2.3:h:cisco:telepresence_multipoint_switch:*:*:*:*:*:*:*:* |