MEDIUM
Cisco IOS 12.0 through 12.3YL, with BGP enabled and running the bgp log-neighbor-changes command, allows remote attackers to cause a denial of service (device reload) via a malformed BGP packet
Published Feb 6, 2005
5.0
MEDIUMCVSS 2.0
EPSS 4.09%
Description
Cisco IOS 12.0 through 12.3YL, with BGP enabled and running the bgp log-neighbor-changes command, allows remote attackers to cause a denial of service (device reload) via a malformed BGP packet.
Affected products
No data.
OR
- 12.0
- 12.0da
- 12.0db
- 12.0dc
- 12.0s
- 12.0sc
- 12.0sp
- 12.0st
- 12.0sx
- 12.0sy
- 12.0sz
- 12.0w5
- 12.0wc
- 12.0wt
- 12.0wx
- 12.0xa
- 12.0xb
- 12.0xc
- 12.0xd
- 12.0xe
- 12.0xf
- 12.0xg
- 12.0xh
- 12.0xi
- 12.0xj
- 12.0xk
- 12.0xl
- 12.0xm
- 12.0xn
- 12.0xp
- 12.0xq
- 12.0xr
- 12.0xs
- 12.0xt
- 12.0xu
- 12.0xv
- 12.1
- 12.1aa
- 12.1ax
- 12.1ay
- 12.1az
- 12.1da
- 12.1db
- 12.1dc
- 12.1e
- 12.1ea
- 12.1ec
- 12.1eo
- 12.1ev
- 12.1ew
- 12.1ex
- 12.1ey
- 12.1t
- 12.1xa
- 12.1xb
- 12.1xc
- 12.1xd
- 12.1xe
- 12.1xf
- 12.1xg
- 12.1xh
- 12.1xi
- 12.1xj
- 12.1xl
- 12.1xm
- 12.1xp
- 12.1xq
- 12.1xr
- 12.1xt
- 12.1xu
- 12.1xv
- 12.1ya
- 12.1yb
- 12.1yf
- 12.1yh
- 12.1yi
- 12.1yj
- 12.2
- 12.2b
- 12.2bc
- 12.2bw
- 12.2bx
- 12.2by
- 12.2bz
- 12.2cz
- 12.2da
- 12.2dd
- 12.2dx
- 12.2ew
- 12.2jk
- 12.2mb
- 12.2mc
- 12.2mx
- 12.2s
- 12.2se
- 12.2su
- 12.2sw
- 12.2sx
- 12.2sxa
- 12.2sxb
- 12.2sxd
- 12.2sy
- 12.2sz
- 12.2t
- 12.2x
- 12.2xa
- 12.2xb
- 12.2xc
- 12.2xd
- 12.2xe
- 12.2xf
- 12.2xg
- 12.2xh
- 12.2xi
- 12.2xj
- 12.2xk
- 12.2xl
- 12.2xm
- 12.2xn
- 12.2xq
- 12.2xs
- 12.2xt
- 12.2xu
- 12.2xw
- 12.2xz
- 12.2ya
- 12.2yb
- 12.2yc
- 12.2ye
- 12.2yf
- 12.2yg
- 12.2yh
- 12.2yj
- 12.2yk
- 12.2yl
- 12.2ym
- 12.2yn
- 12.2yo
- 12.2yp
- 12.2yq
- 12.2yr
- 12.2ys
- 12.2yt
- 12.2yu
- 12.2yv
- 12.2yw
- 12.2yx
- 12.2yy
- 12.2yz
- 12.2za
- 12.2zb
- 12.2zc
- 12.2zd
- 12.2ze
- 12.2zf
- 12.2zg
- 12.2zh
- 12.2zi
- 12.2zj
- 12.2zk
- 12.2zl
- 12.2zm
- 12.2zn
- 12.2zo
- 12.2zp
- 12.3
- 12.3b
- 12.3bw
- 12.3t
- 12.3xa
- 12.3xb
- 12.3xc
- 12.3xd
- 12.3xe
- 12.3xf
- 12.3xg
- 12.3xh
- 12.3xi
- 12.3xj
- 12.3xk
- 12.3xl
- 12.3xn
- 12.3xq
- 12.3xr
- 12.3xs
- 12.3xu
- 12.3xv
- 12.3xx
- 12.3ya
- 12.3yc
- 12.3yd
- 12.3ye
- 12.3yf
- 12.3yh
- 12.3yj
- 12.3yl
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.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.09% 0.04087
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.04087
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 | 4.09% (0.04087) | 90.40th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.09% (0.04087) | 89.38th | v5 (v2026.06.15) |
| Mar 17, 2025 | 4.27% (0.04270) | 88.08th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.73% (0.02732) | 90.25th | v3 (v2023.03.01) |
| Dec 12, 2024 | 1.35% (0.01349) | 86.72th | v3 (v2023.03.01) |
| Jan 14, 2024 | 1.35% (0.01349) | 84.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.46% (0.01456) | 84.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (7)
- http://secunia.com/advisories/14034 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1013013 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/warp/public/707/cisco-sa-20050126-bgp.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.kb.cert.org/vuls/id/689326 third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource
- http://www.us-cert.gov/cas/techalerts/TA05-026A.html third-party-advisoryx_refsource_CERTPatchThird Party AdvisoryUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/19074 vdb-entryx_refsource_XF
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5652 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/14034 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1013013 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/warp/public/707/cisco-sa-20050126-bgp.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.kb.cert.org/vuls/id/689326 | third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource | |
| http://www.us-cert.gov/cas/techalerts/TA05-026A.html | third-party-advisoryx_refsource_CERTPatchThird Party AdvisoryUS Government Resource | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/19074 | vdb-entryx_refsource_XF | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5652 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 6, 2005
Updated Aug 7, 2024
Reserved Jan 31, 2005
Link CVE-2005-0196
CISA Vulnrichment
Updated n/a