CVE-2010-3035 KEV
7.5
HIGH · CVSS 3.1 · EPSS 5.7% (pctl 93)
Patch first
On CISA KEV — known exploited in the wild, due 2022-04-15.
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.
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| EPSS | 5.67% — more likely to be exploited than 93% of all CVEs |
| On CISA KEV | yes — remediate by 2022-04-15 |
| Public exploit | none known |
| Published | 2010-08-30 |
| Last modified | 2026-06-16 |
CISA KEV
| Name | Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability |
|---|---|
| Added | 2022-03-25 |
| Due | 2022-04-15 |
| Vendor / product | Cisco / IOS XR |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| cisco | ios xr |
References
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
- http://osvdb.org/67696
- http://secunia.com/advisories/41190
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
- http://www.securitytracker.com/id?1024371
- http://www.vupen.com/english/advisories/2010/2227
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
- http://mailman.nanog.org/pipermail/nanog/2010-August/024837.html
- http://osvdb.org/67696
- http://secunia.com/advisories/41190
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080b4411f.shtml
- http://www.securitytracker.com/id?1024371
- http://www.vupen.com/english/advisories/2010/2227
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61443
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2010-3035
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