CVE-2001-1071 json
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption)…
published 2001-10-09 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-1052
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
Cisco IOS 12.2 and earlier running Cisco Discovery Protocol (CDP) allows remote attackers to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
Patch / fix
- securityfocus.com/archive/1/219257 advisory
- securityfocus.com/bid/3412 advisory
- securityfocus.com/archive/1/219305 advisory
Exploit prediction
2.31% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Technology feeds
References
-
securityfocus.com
/archive/1/219257
mailing-list, patch, vendor-advisory
-
securityfocus.com
/bid/3412
vdb-entry, patch, vendor-advisory
-
securityfocus.com
/archive/1/219305
mailing-list, patch, vendor-advisory
-
osvdb.org
/1969
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/7242
vdb-entry
-
kb.cert.org
/vuls/id/139491
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2001-1071
- NVD CVE-2001-1071
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