Cisco TelePresence Recording Server 1.7.2.x before 1.7.2.1 has a default password for the root administrator account, which makes it easier for remote attackers to modify the configuration via an SSH session, aka Bug ID CSCtr76182.
Conclusion & alert: CVE-2011-2555 is rated High Risk (72.7/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 3.37%). Core evidence: EPSS rose +2.20% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 1.17% | 3.37% | +2.20% |
| 2 | 2025-10-03 | 1.14% | 1.17% | +0.03% |
| 3 | 2025-03-30 | — | 1.14% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cisco | telepresence_recording_server_software | 1.7.2 | cpe:2.3:a:cisco:telepresence_recording_server_software:1.7.2:*:*:*:*:*:*:* |