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CVE-2000-0268

🗓️ 20 Apr 2000 04:00:00Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 13 Views

Remote attackers can crash Cisco IOS 11.x and 12.x by sending the ENVIRON option to Telnet.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus
Cisco IOS Software TELNET Option Handling Vulnerability - Cisco Systems
1 Sep 201000:00
nessus
CVE
CVE-2000-0268
2 Jun 200004:00
cve
Cvelist
CVE-2000-0268
2 Jun 200004:00
cvelist
EUVD
EUVD-2000-0267
7 Oct 202500:30
euvd
NVD
Node
ciscoiosMatch11.3aa
OR
ciscoiosMatch12.0(2)
OR
ciscoiosMatch12.0(2)xc
OR
ciscoiosMatch12.0(2)xd
OR
ciscoiosMatch12.0(2)xf
OR
ciscoiosMatch12.0(2)xg
OR
ciscoiosMatch12.0(3)t2
OR
ciscoiosMatch12.0(4)
OR
ciscoiosMatch12.0(4)s
OR
ciscoiosMatch12.0(4)t
OR
ciscoiosMatch12.0(5)
OR
ciscoiosMatch12.0(6)
OR
ciscoiosMatch12.0(7)t
AND

Data

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16 Apr 2026 00:27Current
6.7Medium risk
Vulners AI Score6.7
CVSS 25
EPSS0.00739
13