SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2001-0797

Buffer overflow in login in various System V based operating systems allows remote attackers to execute arbitrary commands via a large number of arguments through services such as telnet and rlogin.

EXPLOIT ×8 ✓HIGH 10.0EPSS 94.9%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 94.9%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

Buffer overflow in login in various System V based operating systems allows remote attackers to execute arbitrary commands via a large number of arguments through services such as telnet and rlogin.

CVSS 2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
94.92% probability · 100th percentile
Public exploits
8 in Exploit-DB · verified · first 12 December 2001
CISA KEV
Not listed
Affected
sgi/irix · hp/hp-ux · ibm/aix · sco/openserver · sun/solaris · sun/sunos
Source
cve@mitre.org
EPSS trend
0%48%95%26 October 2026: 94.92%26 October 202626 October 2026

EPSS 94.9% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (8)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-16928source ↗System V Derived /bin/login - Extraneous Arguments Buffer Overflow (Metasploit)linux · Metasploitremote3 July 2010yes
EDB-16327source ↗Solaris TelnetD - 'TTYPROMPT' Remote Buffer Overflow (2) (Metasploit)solaris · Metasploitremote22 June 2010yes
EDB-716source ↗Solaris 2.5.1/2.6/7/8 rlogin (SPARC) - '/bin/login' Remote Buffer Overflowsolaris · Marco Ivaldiremote24 December 2004yes
EDB-21179source ↗Solaris 2.x/7.0/8 - Derived 'login' Remote Buffer Overflowsolaris · snooqremote9 January 2003yes
EDB-57source ↗Solaris 2.6/7/8 - 'TTYPROMPT in.telnet' Remote Authentication Bypasssolaris · Jonathan S.remote2 November 2002yes
EDB-9917source ↗Solaris TelnetD - 'TTYPROMPT' Remote Buffer Overflow (1) (Metasploit)solaris · MCremote18 January 2002yes
EDB-346source ↗Solaris /bin/login (SPARC/x86) - Remote Code Executionlinux_sparc · Tesoremote20 December 2001yes
EDB-10036source ↗System V Derived /bin/login - Extraneous Arguments Buffer Overflow (modem based) (Metasploit)solaris · I)ruidremote12 December 2001yes

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.