Cross-site scripting (XSS) vulnerability in Cisco IOS Web Server for IOS 12.0(2a) allows remote attackers to inject arbitrary web script or HTML by (1) packets containing HTML that an administrator views via an HTTP interface to the contents of memory buffers, as demonstrated by the URI /level/15/exec/-/buffers/assigned/dump; or (2) sending the router Cisco Discovery Protocol (CDP) packets with HTML payload that an administrator views via the CDP status pages. NOTE: these vectors were originally reported as being associated with the dump and packet options in /level/15/exec/-/show/buffers.
CVE-2005-3921 is a security vulnerability that . Impacting 1 product from cisco organizations running these solutions should prioritize assessment and patching.
Originally identified in 2005, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.
2005-11-30T11:03:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 2.6 (LOW)
AV:N/AC:H/Au:N/C:N/I:P/A:N
4.9
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | ios | ≤ 12.3 | Yes |
| Operating System | cisco | ios | 12.3\(1a\) | Yes |
| Operating System | cisco | ios | 12.3\(2\)ja | Yes |
| Operating System | cisco | ios | 12.3\(2\)ja5 | Yes |
| Operating System | cisco | ios | 12.3\(2\)jk | Yes |
| Operating System | cisco | ios | 12.3\(2\)jk1 | Yes |
| Operating System | cisco | ios | 12.3\(2\)t3 | Yes |
| Operating System | cisco | ios | 12.3\(2\)t8 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xa4 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xa5 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xc1 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xc2 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xc3 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xc4 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xe3 | Yes |
| Operating System | cisco | ios | 12.3\(2\)xe4 | Yes |
| Operating System | cisco | ios | 12.3\(3e\) | Yes |
| Operating System | cisco | ios | 12.3\(3h\) | Yes |
| Operating System | cisco | ios | 12.3\(3i\) | Yes |
| Operating System | cisco | ios | 12.3\(4\)eo1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)ja | Yes |
| Operating System | cisco | ios | 12.3\(4\)ja1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)t | Yes |
| Operating System | cisco | ios | 12.3\(4\)t1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)t2 | Yes |
| Operating System | cisco | ios | 12.3\(4\)t3 | Yes |
| Operating System | cisco | ios | 12.3\(4\)t4 | Yes |
| Operating System | cisco | ios | 12.3\(4\)t8 | Yes |
| Operating System | cisco | ios | 12.3\(4\)tpc11a | Yes |
| Operating System | cisco | ios | 12.3\(4\)xd | Yes |
| Operating System | cisco | ios | 12.3\(4\)xd1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xd2 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xe4 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xg1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xg2 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xg4 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xg5 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xh | Yes |
| Operating System | cisco | ios | 12.3\(4\)xk | Yes |
| Operating System | cisco | ios | 12.3\(4\)xk1 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xk3 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xk4 | Yes |
| Operating System | cisco | ios | 12.3\(4\)xq | Yes |
| Operating System | cisco | ios | 12.3\(4\)xq1 | Yes |
| Operating System | cisco | ios | 12.3\(5\) | Yes |
| Operating System | cisco | ios | 12.3\(5\)b1 | Yes |
| Operating System | cisco | ios | 12.3\(5a\) | Yes |
| Operating System | cisco | ios | 12.3\(5a\)b | Yes |
| Operating System | cisco | ios | 12.3\(5a\)b2 | Yes |
| Operating System | cisco | ios | 12.3\(5a\)b5 | Yes |
| Operating System | cisco | ios | 12.3\(5b\) | Yes |
| Operating System | cisco | ios | 12.3\(5c\) | Yes |
| Operating System | cisco | ios | 12.3\(5e\) | Yes |
| Operating System | cisco | ios | 12.3\(5f\) | Yes |
| Operating System | cisco | ios | 12.3\(6\) | Yes |
| Operating System | cisco | ios | 12.3\(6a\) | Yes |
| Operating System | cisco | ios | 12.3\(6d\) | Yes |
| Operating System | cisco | ios | 12.3\(6e\) | Yes |
| Operating System | cisco | ios | 12.3\(6f\) | Yes |
| Operating System | cisco | ios | 12.3\(7\)ja | Yes |
| Operating System | cisco | ios | 12.3\(7\)ja1 | Yes |
| Operating System | cisco | ios | 12.3\(7\)jx | Yes |
| Operating System | cisco | ios | 12.3\(7\)t | Yes |
| Operating System | cisco | ios | 12.3\(7\)t4 | Yes |
| Operating System | cisco | ios | 12.3\(7\)t8 | Yes |
| Operating System | cisco | ios | 12.3\(7\)t9 | Yes |
| Operating System | cisco | ios | 12.3\(7\)t10 | Yes |
| Operating System | cisco | ios | 12.3\(7\)t12 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xi3 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xi4 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xi7 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xr3 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xr4 | Yes |
| Operating System | cisco | ios | 12.3\(7\)xr6 | Yes |
| Operating System | cisco | ios | 12.3\(7.7\) | Yes |
| Operating System | cisco | ios | 12.3\(8\)t4 | Yes |
| Operating System | cisco | ios | 12.3\(8\)t7 | Yes |
| Operating System | cisco | ios | 12.3\(8\)t8 | Yes |
| Operating System | cisco | ios | 12.3\(8\)t9 | Yes |
| Operating System | cisco | ios | 12.3\(8\)t11 | Yes |
| Operating System | cisco | ios | 12.3\(8\)xu2 | Yes |
| Operating System | cisco | ios | 12.3\(8\)xy4 | Yes |
| Operating System | cisco | ios | 12.3\(8\)xy5 | Yes |
| Operating System | cisco | ios | 12.3\(8\)xy6 | Yes |
| Operating System | cisco | ios | 12.3\(8\)ya1 | Yes |
| Operating System | cisco | ios | 12.3\(8\)yd | Yes |
| Operating System | cisco | ios | 12.3\(8\)yf | Yes |
| Operating System | cisco | ios | 12.3\(8\)yg | Yes |
| Operating System | cisco | ios | 12.3\(8\)yg1 | Yes |
| Operating System | cisco | ios | 12.3\(8\)yg2 | Yes |
| Operating System | cisco | ios | 12.3\(8\)yg3 | Yes |
| Operating System | cisco | ios | 12.3\(8\)yh | Yes |
| Operating System | cisco | ios | 12.3\(8\)yi | Yes |
| Operating System | cisco | ios | 12.3\(8\)yi1 | Yes |
| Operating System | cisco | ios | 12.3\(8\)yi3 | Yes |
| Operating System | cisco | ios | 12.3\(9\) | Yes |
| Operating System | cisco | ios | 12.3\(9a\)bc | Yes |
| Operating System | cisco | ios | 12.3\(9a\)bc2 | Yes |
| Operating System | cisco | ios | 12.3\(9a\)bc6 | Yes |
| Operating System | cisco | ios | 12.3\(9a\)bc7 | Yes |
| Operating System | cisco | ios | 12.3\(9d\) | Yes |
| Operating System | cisco | ios | 12.3\(9e\) | Yes |
| Operating System | cisco | ios | 12.3\(10\) | Yes |
| Operating System | cisco | ios | 12.3\(10c\) | Yes |
| Operating System | cisco | ios | 12.3\(10d\) | Yes |
| Operating System | cisco | ios | 12.3\(10e\) | Yes |
| Operating System | cisco | ios | 12.3\(11\) | Yes |
| Operating System | cisco | ios | 12.3\(11\)t | Yes |
| Operating System | cisco | ios | 12.3\(11\)t4 | Yes |
| Operating System | cisco | ios | 12.3\(11\)t5 | Yes |
| Operating System | cisco | ios | 12.3\(11\)t6 | Yes |
| Operating System | cisco | ios | 12.3\(11\)t8 | Yes |
| Operating System | cisco | ios | 12.3\(11\)t9 | Yes |
| Operating System | cisco | ios | 12.3\(11\)xl | Yes |
| Operating System | cisco | ios | 12.3\(11\)xl3 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yf | Yes |
| Operating System | cisco | ios | 12.3\(11\)yf2 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yf3 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yf4 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yj | Yes |
| Operating System | cisco | ios | 12.3\(11\)yk | Yes |
| Operating System | cisco | ios | 12.3\(11\)yk1 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yk2 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yl | Yes |
| Operating System | cisco | ios | 12.3\(11\)yn | Yes |
| Operating System | cisco | ios | 12.3\(11\)yr | Yes |
| Operating System | cisco | ios | 12.3\(11\)ys | Yes |
| Operating System | cisco | ios | 12.3\(11\)ys1 | Yes |
| Operating System | cisco | ios | 12.3\(11\)yw | Yes |
| Operating System | cisco | ios | 12.3\(12\) | Yes |
| Operating System | cisco | ios | 12.3\(12b\) | Yes |
| Operating System | cisco | ios | 12.3\(12e\) | Yes |
| Operating System | cisco | ios | 12.3\(13\) | Yes |
| Operating System | cisco | ios | 12.3\(13a\) | Yes |
| Operating System | cisco | ios | 12.3\(13a\)bc | Yes |
| Operating System | cisco | ios | 12.3\(13a\)bc1 | Yes |
| Operating System | cisco | ios | 12.3\(13b\) | Yes |
| Operating System | cisco | ios | 12.3\(14\)t | Yes |
| Operating System | cisco | ios | 12.3\(14\)t2 | Yes |
| Operating System | cisco | ios | 12.3\(14\)t4 | Yes |
| Operating System | cisco | ios | 12.3\(14\)t5 | Yes |
| Operating System | cisco | ios | 12.3\(14\)ym4 | Yes |
| Operating System | cisco | ios | 12.3\(14\)yq | Yes |
| Operating System | cisco | ios | 12.3\(14\)yq1 | Yes |
| Operating System | cisco | ios | 12.3\(14\)yq3 | Yes |
| Operating System | cisco | ios | 12.3\(14\)yq4 | Yes |
| Operating System | cisco | ios | 12.3\(14\)yt | Yes |
| Operating System | cisco | ios | 12.3\(14\)yt1 | Yes |
| Operating System | cisco | ios | 12.3\(14\)yu | Yes |
| Operating System | cisco | ios | 12.3\(14\)yu1 | Yes |
| Operating System | cisco | ios | 12.3\(15\) | Yes |
| Operating System | cisco | ios | 12.3\(15b\) | Yes |
| Operating System | cisco | ios | 12.3\(16\) | Yes |
| Operating System | cisco | ios | 12.3b | Yes |
| Operating System | cisco | ios | 12.3bc | Yes |
| Operating System | cisco | ios | 12.3bw | Yes |
| Operating System | cisco | ios | 12.3ja | Yes |
| Operating System | cisco | ios | 12.3jk | Yes |
| Operating System | cisco | ios | 12.3jx | Yes |
| Operating System | cisco | ios | 12.3t | Yes |
| Operating System | cisco | ios | 12.3tpc | Yes |
| Operating System | cisco | ios | 12.3xa | Yes |
| Operating System | cisco | ios | 12.3xb | Yes |
| Operating System | cisco | ios | 12.3xc | Yes |
| Operating System | cisco | ios | 12.3xd | Yes |
| Operating System | cisco | ios | 12.3xe | Yes |
| Operating System | cisco | ios | 12.3xf | Yes |
| Operating System | cisco | ios | 12.3xg | Yes |
| Operating System | cisco | ios | 12.3xh | Yes |
| Operating System | cisco | ios | 12.3xi | Yes |
| Operating System | cisco | ios | 12.3xj | Yes |
| Operating System | cisco | ios | 12.3xk | Yes |
| Operating System | cisco | ios | 12.3xl | Yes |
| Operating System | cisco | ios | 12.3xm | Yes |
| Operating System | cisco | ios | 12.3xn | Yes |
| Operating System | cisco | ios | 12.3xq | Yes |
| Operating System | cisco | ios | 12.3xr | Yes |
| Operating System | cisco | ios | 12.3xs | Yes |
| Operating System | cisco | ios | 12.3xt | Yes |
| Operating System | cisco | ios | 12.3xu | Yes |
| Operating System | cisco | ios | 12.3xv | Yes |
| Operating System | cisco | ios | 12.3xw | Yes |
| Operating System | cisco | ios | 12.3xx | Yes |
| Operating System | cisco | ios | 12.3xy | Yes |
| Operating System | cisco | ios | 12.3xz | Yes |
| Operating System | cisco | ios | 12.3ya | Yes |
| Operating System | cisco | ios | 12.3yb | Yes |
| Operating System | cisco | ios | 12.3yc | Yes |
| Operating System | cisco | ios | 12.3yd | Yes |
| Operating System | cisco | ios | 12.3ye | Yes |
| Operating System | cisco | ios | 12.3yf | Yes |
| Operating System | cisco | ios | 12.3yg | Yes |
| Operating System | cisco | ios | 12.3yh | Yes |
| Operating System | cisco | ios | 12.3yi | Yes |
| Operating System | cisco | ios | 12.3yj | Yes |
| Operating System | cisco | ios | 12.3yk | Yes |
| Operating System | cisco | ios | 12.3yl | Yes |
| Operating System | cisco | ios | 12.3ym | Yes |
| Operating System | cisco | ios | 12.3yn | Yes |
| Operating System | cisco | ios | 12.3yq | Yes |
| Operating System | cisco | ios | 12.3yr | Yes |
| Operating System | cisco | ios | 12.3ys | Yes |
| Operating System | cisco | ios | 12.3yt | Yes |
| Operating System | cisco | ios | 12.3yu | Yes |
| Operating System | cisco | ios | 12.3yw | Yes |
| Operating System | cisco | ios | 12.3yx | Yes |
| Operating System | cisco | ios | 12.4 | Yes |
| Operating System | cisco | ios | 12.4\(1\) | Yes |
| Operating System | cisco | ios | 12.4\(1b\) | Yes |
| Operating System | cisco | ios | 12.4\(1c\) | Yes |
| Operating System | cisco | ios | 12.4\(2\)mr | Yes |
| Operating System | cisco | ios | 12.4\(2\)mr1 | Yes |
| Operating System | cisco | ios | 12.4\(2\)t | Yes |
| Operating System | cisco | ios | 12.4\(2\)t1 | Yes |
| Operating System | cisco | ios | 12.4\(2\)t2 | Yes |
| Operating System | cisco | ios | 12.4\(2\)xa | Yes |
| Operating System | cisco | ios | 12.4\(2\)xb | Yes |
| Operating System | cisco | ios | 12.4\(3a\) | Yes |
| Operating System | cisco | ios | 12.4\(3b\) | Yes |
| Operating System | cisco | ios | 12.4\(4\)t | Yes |
| Operating System | cisco | ios | 12.4\(5\) | Yes |
| Operating System | cisco | ios | 12.4mr | Yes |
| Operating System | cisco | ios | 12.4t | Yes |
| Operating System | cisco | ios | 12.4xa | Yes |
| Operating System | cisco | ios | 12.4xb | Yes |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For cisco's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.