CVE-2001-1434

Name: CVE-2001-1434
Creator: NVD / NIST
Published: 2001-02-28T05:00:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.74%

Last modified Jun 16, 2026

CVE-2001-1434 is a vulnerability of currently unknown severity. Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created.. EPSS estimates a 2.74% chance of exploitation in the next 30 days.

Description

Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created.

Metrics

EPSS Probability

2.74%

84.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Cisco	Ios	12.0
Cisco	Ios	12.0\(1\)
Cisco	Ios	12.0\(1\)w
Cisco	Ios	12.0\(1\)xa3
Cisco	Ios	12.0\(1\)xb
Cisco	Ios	12.0\(1\)xe
Cisco	Ios	12.0\(2\)
Cisco	Ios	12.0\(2\)xc
Cisco	Ios	12.0\(2\)xd
Cisco	Ios	12.0\(2\)xe
Cisco	Ios	12.0\(2\)xf
Cisco	Ios	12.0\(2\)xg
Cisco	Ios	12.0\(2b\)
Cisco	Ios	12.0\(3\)
Cisco	Ios	12.0\(3\)t2
Cisco	Ios	12.0\(3d\)
Cisco	Ios	12.0\(4\)s
Cisco	Ios	12.0\(4\)t
Cisco	Ios	12.0\(4\)xe
Cisco	Ios	12.0\(4\)xe1
Cisco	Ios	12.0\(4\)xm
Cisco	Ios	12.0\(4\)xm1
Cisco	Ios	12.0\(5\)t
Cisco	Ios	12.0\(5\)t1
Cisco	Ios	12.0\(5\)wc
Cisco	Ios	12.0\(5\)wc2
Cisco	Ios	12.0\(5\)wc2b
Cisco	Ios	12.0\(5\)wc3
Cisco	Ios	12.0\(5\)wc3b
Cisco	Ios	12.0\(5\)wx
Cisco	Ios	12.0\(5\)xe
Cisco	Ios	12.0\(5\)xk
Cisco	Ios	12.0\(5\)xk2
Cisco	Ios	12.0\(5\)xn
Cisco	Ios	12.0\(5\)xn1
Cisco	Ios	12.0\(5\)xs
Cisco	Ios	12.0\(5\)xu
Cisco	Ios	12.0\(5\)yb4
Cisco	Ios	12.0\(5.1\)xp
Cisco	Ios	12.0\(5.2\)xu
Cisco	Ios	12.0\(5.3\)wc1
Cisco	Ios	12.0\(5.4\)wc1
Cisco	Ios	12.0\(6b\)
Cisco	Ios	12.0\(7\)db2
Cisco	Ios	12.0\(7\)dc1
Cisco	Ios	12.0\(7\)s1
Cisco	Ios	12.0\(7\)sc
Cisco	Ios	12.0\(7\)t
Cisco	Ios	12.0\(7\)t2
Cisco	Ios	12.0\(7\)wx5\(15a\)

Showing 50 of 201 affected configurations. See NVD for the full list.

References

http://www.cisco.com/warp/public/707/ios-snmp-community-vulns-pub.shtmlVendor Advisory
http://www.kb.cert.org/vuls/id/848944US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/6178
http://www.cisco.com/warp/public/707/ios-snmp-community-vulns-pub.shtmlVendor Advisory
http://www.kb.cert.org/vuls/id/848944US Government Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/6178

Timeline

Published: Feb 28, 2001
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2001-1434?

How severe is CVE-2001-1434?

Severity scoring for CVE-2001-1434 is pending analysis. The EPSS model estimates a 2.74% probability of exploitation in the next 30 days.

How do I fix CVE-2001-1434?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2001-1434?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST