Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 through 12.2 and other products, allows remote attackers to cause a denial of service (flood) by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network
Published Dec 21, 2005
7.8
HIGHCVSS 2.0
EPSS 4.27%
Description
Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 through 12.2 and other products, allows remote attackers to cause a denial of service (flood) by sending a large number of spoofed EIGRP neighbor announcements, which results in an ARP storm on the local network.
Affected products
No data.
Configuration 1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 4.27% (0.04268) | 90.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.27% (0.04268) | 89.77th | v5 (v2026.06.15) |
| Mar 30, 2025 | 7.09% (0.07094) | 90.65th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.80% (0.04804) | 82.09th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.09% (0.07094) | 90.86th | v4 (v2025.03.14) |
| Dec 17, 2024 | 16.38% (0.16385) | 95.98th | v3 (v2023.03.01) |
| Nov 27, 2024 | 9.39% (0.09391) | 94.95th | v3 (v2023.03.01) |
| Mar 7, 2023 | 11.82% (0.11825) | 94.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
No CWE recorded.
References (12)
- http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040330.html mailing-listx_refsource_FULLDISCExploit
- http://marc.info/?l=full-disclosure&m=113504451523186&w=2 mailing-listx_refsource_FULLDISC
- http://secunia.com/advisories/7766 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://securitytracker.com/id?1005840 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/en/US/tech/tk365/technologies_security_notice09186a008011c5e1.html vendor-advisoryx_refsource_CISCOPatch
- http://www.cisco.com/warp/public/707/eigrp_issue.pdf x_refsource_CONFIRMVendor Advisory
- http://www.osvdb.org/18055 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/archive/1/304034 mailing-listx_refsource_BUGTRAQVendor Advisory
- http://www.securityfocus.com/archive/1/304044 mailing-listx_refsource_BUGTRAQPatch
- http://www.securityfocus.com/archive/1/419898/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/6443 vdb-entryx_refsource_BID
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10903 vdb-entryx_refsource_XF
Change history (0)
No recorded changes yet.