Skip to content
Fencer Vulns
medium 5.0

CVE-2001-1184 json

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)…

published 2001-12-08 24 y ago modified 2026-10-09 30 d ago also EUVD-2001-1165

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.5%
EPSS 3.5% chance of exploitation in 30 days, percentile 89%
public exploits
2
Exploit-DB

Summary

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.

Timeline

  1. Published
  2. First public exploit (EDB-21175)

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
30 d ago

Exploit prediction

3.50% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-21175 Denicomp Winsock RSHD/NT Standard Error 2.21.00 - Denial of Service dos, 2001-12-10
  • EDB-21174 Denicomp Winsock RSHD/NT Standard Error 2.20.00 - Denial of Service dos, 2001-12-10
  • securityfocus.com http://www.securityfocus.com/archive/1/244580 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/3659 referenced PoC, tagged "exploit" by a source, unverified
  • online.securityfocus.com http://online.securityfocus.com/archive/1/245405 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.