Cisco Unified IP Phone 7940, 7940G, 7960, and 7960G running SCCP firmware allows remote attackers to cause a denial of service (reboot) via a long ICMP echo request (ping) packet.
Conclusion & alert: CVE-2008-0526 is rated Moderate Risk (60.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.92%). 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 | 2025-03-30 | 1.48% | 1.92% | +0.44% |
| 2 | 2025-03-29 | 1.92% | 1.48% | -0.44% |
| 3 | 2025-03-17 | — | 1.92% | — |
Full EPSS history (13 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
: In order to download the patch, login is required
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| cisco | skinny_client_control_protocol_\(sccp\)_firmware | — | cpe:2.3:a:cisco:skinny_client_control_protocol_\(sccp\)_firmware:*:*:*:*:*:*:*:* |
| cisco | session_initiation_protocol_\(sip\)_firmware | — | cpe:2.3:a:cisco:session_initiation_protocol_\(sip\)_firmware:*:*:*:*:*:*:*:* |