High severity · published Aug 30, 2010
CVE-2010-3035
Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
In wildKEV
7.5
CVSS
5.7%
EPSS
Yes
On 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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.7% · higher than 93% of CVEs
Exploited in the wildYes
CISA KEVListed Mar 25, 2022
Federal remediation dueApr 15, 2022
Ransomware campaign useNot known
Affected products
Which versions
IX
Ios XR · Cisco
3.4.0 through 3.9.1 · source: NVD, KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-3035
CVE.org
https://www.cve.org/CVERecord?id=CVE-2010-3035
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
vdb-entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
vdb-entry
http://www.securitytracker.com/id?1024371
vendor-advisory
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
mailing-list
http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
third-party-advisory
http://secunia.com/advisories/41190
vdb-entry
http://www.vupen.com/english/advisories/2010/2227
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