CVE-1999-1129
N/A
Published: September 12, 2001 at 04:00 AM UTC
Updated: June 16, 2026 at 09:49 PM UTC
2 products affected across 1 vendorIOSCatalyst 2900 Vlan
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Severity
N/A
Exploit prediction
EPSS 2%
Description
Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in the trunking tag.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
x_refsource_MISCVendor Advisory
Source: [email protected]
http://www.cisco.com/univercd/cc/td/doc/product/lan/28201900/1928v8x/eescg8x/aleakyv.htmMailing Listx_refsource_BUGTRAQPatchVendor Advisory
Source: [email protected]
http://www.securityfocus.com/archive/1/26008VDB Entryx_refsource_BIDPatchVendor Advisory
Source: [email protected]
http://www.securityfocus.com/bid/615VDB Entryx_refsource_XF
Source: [email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/3294Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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