// For flags

CVE-1999-1164

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Microsoft Outlook client allows remote attackers to cause a denial of service by sending multiple email messages with the same X-UIDL headers, which causes Outlook to hang.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 1999-06-25 CVE Published
  • 2001-08-31 CVE Reserved
  • 2024-08-01 CVE Updated
  • 2025-04-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
Outlook
Search vendor "Microsoft" for product "Outlook"
97
Search vendor "Microsoft" for product "Outlook" and version "97"
-
Affected
Microsoft
Search vendor "Microsoft"
Outlook
Search vendor "Microsoft" for product "Outlook"
98
Search vendor "Microsoft" for product "Outlook" and version "98"
-
Affected
Microsoft
Search vendor "Microsoft"
Outlook
Search vendor "Microsoft" for product "Outlook"
2000
Search vendor "Microsoft" for product "Outlook" and version "2000"
-
Affected
Microsoft
Search vendor "Microsoft"
Outlook Express
Search vendor "Microsoft" for product "Outlook Express"
*-
Affected