← Vulnerability feed

Vulnerability record · CVE-2001-0877 · published 20 December 2001

CVE-2001-0877: Microsoft windows 98 vulnerability

Microsoft · Windows 98

Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to cause a denial of service via (1) a spoofed SSDP advertisement that causes the client to connect to a service on another machine that generates a large amount of traffic (e.g., chargen), or (2) via a spoofed SSDP announcement to broadcast or multicast addresses, which could cause all UPnP clients to send traffic to a single target system.

5.0 CVSS 2.0 Medium EPSS 44% · top 1.3%
5.0CVSS 2.0 base score
44%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
18References
16 Jun 2026Last modified by NVD

Description

Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to cause a denial of service via (1) a spoofed SSDP advertisement that causes the client to connect to a service on another machine that generates a large amount of traffic (e.g., chargen), or (2) via a spoofed SSDP announcement to broadcast or multicast addresses, which could cause all UPnP clients to send traffic to a single target system.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://marc.info/?l=bugtraq&m=100887440810532&w=2
http://marc.info/?l=ntbugtraq&m=100887271006313&w=2
http://www.cert.org/advisories/CA-2001-37.html PatchThird Party AdvisoryUS Government Resource
http://www.ciac.org/ciac/bulletins/m-030.shtml
http://www.kb.cert.org/vuls/id/411059 US Government Resource
http://www.securityfocus.com/archive/1/249238 Vendor Advisory
http://www.securityfocus.com/bid/3724
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-059
https://exchange.xforce.ibmcloud.com/vulnerabilities/7722
http://marc.info/?l=bugtraq&m=100887440810532&w=2
http://marc.info/?l=ntbugtraq&m=100887271006313&w=2
http://www.cert.org/advisories/CA-2001-37.html PatchThird Party AdvisoryUS Government Resource
http://www.ciac.org/ciac/bulletins/m-030.shtml
http://www.kb.cert.org/vuls/id/411059 US Government Resource
http://www.securityfocus.com/archive/1/249238 Vendor Advisory
http://www.securityfocus.com/bid/3724
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2001/ms01-059
https://exchange.xforce.ibmcloud.com/vulnerabilities/7722

Track CVE-2001-0877 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2008-4250Microsoft Windows Server service RPC path canonicalization buffer overflowThe Server service in multiple Windows versions fails to properly handle path canonicalization, allowing a crafted RPC request to overflow a buffer a…KEVEPSS 99%analysed8.8CVE-2013-3918Microsoft Windows InformationCardSigninHelper ActiveX out-of-bounds writeThe InformationCardSigninHelper ActiveX control in icardie.dll contains an out-of-bounds write that can be triggered by a crafted web page rendered i…KEVEPSS 74%analysed8.8CVE-2011-3402Microsoft Windows TrueType Font Parsing Remote Code ExecutionThe TrueType font parsing engine in win32k.sys on multiple Windows versions fails to properly handle crafted font data, allowing remote code executio…KEVEPSS 78%analysed8.8CVE-2008-0015Microsoft DirectShow Video ActiveX Control Stack Buffer OverflowA stack-based buffer overflow in the CComVariant::ReadFromStream function in the Active Template Library (ATL) is reachable through the MPEG2TuneRequ…KEVEPSS 77%analysed8.8CVE-2009-1537Microsoft DirectShow QuickTime Parser NULL Byte Overwrite RCEThe QuickTime Movie Parser Filter in quartz.dll (DirectShow, DirectX 7.0 through 9.0c) contains an unspecified NULL byte overwrite flaw. A crafted Qu…KEVEPSS 51%analysed7.8CVE-2013-5065Microsoft Windows NDProxy.sys kernel local privilege escalationNDProxy.sys in the Windows kernel on Windows XP SP2/SP3 and Server 2003 SP2 fails to properly validate input, letting a local user escalate privilege…KEVEPSS 35%analysed7.8CVE-2013-3660Microsoft Windows win32k EPATHOBJ pointer flaw allows privilege escalationThe EPATHOBJ::pprFlattenRec function in win32k.sys fails to properly initialize a pointer for the next object in a list, letting a local user gain wr…KEVEPSS 39%analysed7.8CVE-2012-0151Microsoft Windows Authenticode Signature Verification PE Digest Validation FlawThe Authenticode Signature Verification function (WinVerifyTrust) in multiple Microsoft Windows versions fails to properly validate the digest of a s…KEVEPSS 88%analysed

Source: NIST National Vulnerability Database (record CVE-2001-0877), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.