Use CVSS, EPSS, CISA KEV, affected-version data, and source evidence as separate signals for prioritization.
NVD data is used under its public data terms. This service is not endorsed or certified by NVD.Cisco IOS 12.2(15) and earlier allows remote attackers to cause a denial of service (refused VTY (virtual terminal) connections), via a crafted TCP connection to the Telnet or reverse Telnet port.
CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.The POSIX component of Microsoft Windows NT and Windows 2000 allows local users to execute arbitrary code via certain parameters, possibly by modifying message length values and causing a buffer overflow.
CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.smss.exe debugging subsystem in Windows NT and Windows 2000 does not properly authenticate programs that connect to other programs, which allows local users to gain administrator or SYSTEM privileges by duplicating a handle to a privileged process, as demonstrated by DebPloit.
CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.Buffer overflow in ncurses 5.0, and the ncurses4 compatibility package as used in Red Hat Linux, allows local users to gain privileges, related to "routines for moving the physical cursor and scrolling."
The CVSS severity warrants an early asset and exposure review.Buffer overflow in ncurses library allows local users to execute arbitrary commands via long environmental information such as TERM or TERMINFO_DIRS.
The CVSS severity warrants an early asset and exposure review.