Threat intelligence · CVE-2001-0540
CVE-2001-0540 The Terminal Server in Microsoft Windows is vulnerable to a denial of service attack, caused by a memory leak.
Published Dec 14, 2016 · the affected product
Last checked Oct 31, 2026. A connected source was read within the last 7 days.
Check this week
CVE-2001-0540 is not in CISA KEV. FIRST estimates a 71.25% chance of exploitation in the next 30 days. Check whether you run the affected product.
Gaps on this record
- No plain product name is stored. The page cannot tell you which product to check.
- No version range is stored. A customer cannot check an installed version against this record.
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Unknown—
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 71.25%
- Remediation
- Not established
- Affected products
- See sources for product scope
CVE-2001-0540 The Terminal Server in Microsoft Windows is vulnerable to a denial of service attack, caused by a memory leak. A remote attacker can send large amounts of malformed Remote Data Protocol (RDP) packets to port 3389 to consume all the memory resources on the server. The server must be restarted to regain normal functionality.
No affected version ranges are stored yet. Use the vendor advisory before you decide this record does not apply.
How to fix CVE-2001-0540
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
No version range is stored, so an installed version cannot be checked on this page.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2001-0540 is not in CISA KEV. FIRST estimates a 71.25% chance of exploitation in the next 30 days. Check whether you run the affected product.
Which versions are affected?
Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 71.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 14, 2016 · AlienVault OTX
Detected
CVE-2001-0540 The Terminal Server in Microsoft Windows is vulnerable to a denial of service attack, caused by a memory leak. A remote attacker can send large amounts of malformed Remote Data Protocol (RDP) packets to port 3389 to consume all the memory resources on the server. The server must be restarted to regain normal functionality.
Sources
- FIRST EPSSExploitation probabilityCVE-2001-0540
30-day exploitation probability 71.25%
first.org - AlienVault OTXThreat intelligenceCVE-2001-0540otx.alienvault.com
References
Freshness
Last verified in this catalog Oct 31, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 31, 2026
- AlienVault OTXOct 31, 2026