CVE-2001-0757 json
Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set…
published 2001-10-18 25 y ago modified 2026-06-16 4 mo ago also EUVD-2001-0742
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allows remote attackers to obtain access via telnet.
Patch / fix
Exploit prediction
2.51% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/bid/2874 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
cisco.com
/warp/public/707/6400-nrp2-telnet-vuln-pub.shtml
vendor-advisory, patch
-
securityfocus.com
/bid/2874
vdb-entry, exploit, patch, vendor-advisory
-
ciac.org
/ciac/bulletins/l-097.shtml
third-party-advisory, government-resource
-
osvdb.org
/804
vdb-entry
-
exchange.xforce.ibmcloud.com
/vulnerabilities/6691
vdb-entry
-
kb.cert.org
/vuls/id/516659
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2001-0757
- NVD CVE-2001-0757
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