VulnerabilityModified
CVE-2001-0554
Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.
HIGH 10.0EPSS 38.7%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 38.7%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 38.75% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- mit/kerberos · mit/kerberos 5 · netkit/linux netkit · sgi/irix · freebsd/freebsd · ibm/aix · netbsd/netbsd · openbsd/openbsd · sun/solaris · sun/sunos · debian/debian linux
- Source
- cve@mitre.org
References
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.ascBroken Link, Patch, Vendor Advisory
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-012.txt.ascBroken Link
- ftp://patches.sgi.com/support/free/security/advisories/20010801-01-PBroken Link
- ftp://stage.caldera.com/pub/security/openserver/CSSA-2001-SCO.10/CSSA-2001-SCO.10.txtBroken Link
- http://archives.neohapsis.com/archives/hp/2001-q4/0014.htmlBroken Link
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000413Broken Link
- http://ftp.support.compaq.com/patches/.new/html/SSRT0745U.shtmlBroken Link
- http://online.securityfocus.com/advisories/3476Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199496Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/199541Broken Link, Third Party Advisory, VDB Entry
- http://online.securityfocus.com/archive/1/203000Broken Link, Third Party Advisory, VDB Entry
- http://www.calderasystems.com/support/security/advisories/CSSA-2001-030.0.txtBroken Link
- http://www.cert.org/advisories/CA-2001-21.htmlPatch, Third Party Advisory, US Government Resource
- http://www.ciac.org/ciac/bulletins/l-131.shtmlBroken Link
- http://www.cisco.com/warp/public/707/catos-telrcv-vuln-pub.shtmlThird Party Advisory
- http://www.debian.org/security/2001/dsa-070Third Party Advisory
- http://www.debian.org/security/2001/dsa-075Third Party Advisory
- http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-068.php3Broken Link
- http://www.novell.com/linux/security/advisories/2001_029_nkitb_txt.htmlBroken Link
- http://www.osvdb.org/809Broken Link
- http://www.redhat.com/support/errata/RHSA-2001-099.htmlThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2001-100.htmlThird Party Advisory
- http://www.securityfocus.com/archive/1/197804Exploit, Third Party Advisory, VDB Entry, Vendor Advisory
- http://www.securityfocus.com/bid/3064Exploit, Patch, Third Party Advisory, VDB Entry, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6875Third Party Advisory, VDB Entry
- ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:49.telnetd.ascBroken Link, Patch, Vendor Advisory
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-012.txt.ascBroken Link
- ftp://patches.sgi.com/support/free/security/advisories/20010801-01-PBroken Link
- ftp://stage.caldera.com/pub/security/openserver/CSSA-2001-SCO.10/CSSA-2001-SCO.10.txtBroken Link
- http://archives.neohapsis.com/archives/hp/2001-q4/0014.htmlBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.