Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2001-1184

CVE-2001-1184MEDIUM

n/a n/a — wrshdsp.exe in Denicomp Winsock RSHD/NT 2.21.00 and earlier allows remote attackers to cause a denial of service (CPU consumption) via (1…

  AV  AC  Au  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N  N  N  P    5.0   .0350   89.0     —

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Mar 15  Reserved by mitre
  Mar 15  Published (CNA: mitre)
  Oct 9   ENRICHED — CVE-2001-1184. Received CVSS 5.0 and CPE data from NVD.
  Oct 9   EXPLOIT PUBLISHED — CVE-2001-1184. Public exploit reference added.

CNA: mitre · CVSS v2.0 · 5 references · NVD status: Modified

Description

wrshdsp.exe in Denicomp Winsock RSHD/NT 2.21.00 and earlier allows remote attackers to cause a denial of service (CPU consumption) via (1) in 2.20.00 and earlier, an invalid port number such as a negative number, which causes a connection attempt to that port and all ports below 1024, and (2) in 2.21.00, a port number of 1024.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
March 15, 2002	Reserved	Reserved by mitre
March 15, 2002	Published	Published (CNA: mitre)
October 9, 2026	ENRICHED	ENRICHED — CVE-2001-1184. Received CVSS 5.0 and CPE data from NVD.
October 9, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2001-1184. Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

References (5)

http://online.securityfocus.com/archive/1/245405 [Exploit]
http://www.denicomp.com/rshdnt.htm
http://www.iss.net/security_center/static/7694.php [Vendor Advisory]
http://www.securityfocus.com/archive/1/244580 [Exploit]
http://www.securityfocus.com/bid/3659 [Exploit, Vendor Advisory]

Authoritative record: CVE-2001-1184 at cve.org

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