CVE-1999-1129
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Cisco Catalyst 2900 Vlan
PublishedSep 1, 1999
First seenSep 1, 1999
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco catalyst_2900_vlan | No range specified | — |
| cisco ios | 11.2\(8\)sa5 | — |
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