CVE-2010-3035
HighActively exploited (CISA KEV)
Description
Cisco IOS XR 3.4.0 through 3.9.1, when BGP is enabled, does not properly handle unrecognized transitive attributes, which allows remote attackers to cause a denial of service (peering reset) via a crafted prefix announcement, as demonstrated in the wild in August 2010 with attribute type code 99, aka Bug ID CSCti62211.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Cisco IOS XR
PublishedAug 30, 2010
First seenAug 30, 2010
Added to KEVMar 25, 2022
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Apr 15, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios_xr | 3.4.0 ≤ v ≤ 3.9.1 | — |
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