// For flags

CVE-2022-47185

Apache Traffic Server: Invalid Range header causes a crash

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Improper input validation vulnerability on the range header in Apache Software Foundation Apache Traffic Server.This issue affects Apache Traffic Server: through 9.2.1.

Several vulnerabilities were discovered in Apache Traffic Server, a reverse and forward proxy server, which could result in denial of service or information disclosure.

*Credits: Katsutoshi Ikenoya
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
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-12-12 CVE Reserved
  • 2023-08-09 CVE Published
  • 2025-02-13 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apache
Search vendor "Apache"
 Traffic Server
Search vendor "Apache" for product "Traffic Server"
 >= 8.0.0 <= 8.1.7
Search vendor "Apache" for product "Traffic Server" and version " >= 8.0.0 <= 8.1.7"
-
Affected
Apache
Search vendor "Apache"
 Traffic Server
Search vendor "Apache" for product "Traffic Server"
 >= 9.0.0 <= 9.2.1
Search vendor "Apache" for product "Traffic Server" and version " >= 9.0.0 <= 9.2.1"
-
Affected