CVE-2007-1257

The Network Analysis Module (NAM) in Cisco Catalyst Series 6000, 6500, and 7600 allows remote attackers to execute arbitrary commands via certain SNMP packets that are spoofed from the NAM's own IP address.

Published: 2007-03-03 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-1257 is rated High Risk (76.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.81%, 93th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +3.76% over the last day, indicating growing attacker interest. 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.

Exploit prediction scoring system (EPSS) score for CVE-2007-1257

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 3.05% 6.81% +3.76%
2 2026-03-27 3.11% 3.05% -0.07%
3 2025-10-20 — 3.11% —

Full EPSS history (12 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-1257

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2007-1257

NVD evaluator notes for CVE-2007-1257

Comment: Per: http://www.cisco.com/warp/public/707/cisco-sa-20070228-nam.shtml#@ID "Only Cisco Catalyst systems that have a NAM on them are affected. This vulnerability affects systems that run Internetwork Operating System (IOS) or Catalyst Operating System (CatOS). "

Affected software / configurations for CVE-2007-1257

Vendor Product Version Raw CPE
cisco network_analysis_module — cpe:2.3:h:cisco:network_analysis_module:*:*:*:*:*:*:*:*
cisco catalyst_6000_ws-svc-nam-1 2.2\(1a\) cpe:2.3:h:cisco:catalyst_6000_ws-svc-nam-1:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_6000_ws-svc-nam-2 2.2\(1a\) cpe:2.3:h:cisco:catalyst_6000_ws-svc-nam-2:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_6000_ws-x6380-nam 3.1\(1a\) cpe:2.3:h:cisco:catalyst_6000_ws-x6380-nam:3.1\(1a\):*:*:*:*:*:*:*
cisco catalyst_6500_ws-svc-nam-1 2.2\(1a\) cpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-1:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_6500_ws-svc-nam-2 2.2\(1a\) cpe:2.3:h:cisco:catalyst_6500_ws-svc-nam-2:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_6500_ws-x6380-nam 3.1\(1a\) cpe:2.3:h:cisco:catalyst_6500_ws-x6380-nam:3.1\(1a\):*:*:*:*:*:*:*
cisco catalyst_7600_ws-svc-nam-1 2.2\(1a\) cpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-1:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_7600_ws-svc-nam-2 2.2\(1a\) cpe:2.3:h:cisco:catalyst_7600_ws-svc-nam-2:2.2\(1a\):*:*:*:*:*:*:*
cisco catalyst_7600_ws-x6380-nam 3.1\(1a\) cpe:2.3:h:cisco:catalyst_7600_ws-x6380-nam:3.1\(1a\):*:*:*:*:*:*:*

References for CVE-2007-1257

cvelogic Threat Intelligence