CVE-2021-44151

HIGH
7.5
CVSS Score
Published: December 13, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 04:11 AM UTC
1 product affected across 1 vendorReprise License Manager

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Severity
HIGH7.5
Exploit prediction
EPSS 3%

Description

An issue was discovered in Reprise RLM 14.2. As the session cookies are small, an attacker can hijack any existing sessions by bruteforcing the 4 hex-character session cookie on the Windows version (the Linux version appears to have 8 characters). An attacker can obtain the static part of the cookie (cookie name) by first making a request to any page on the application (e.g., /goforms/menu) and saving the name of the cookie sent with the response. The attacker can then use the name of the cookie and try to request that same page, setting a random value for the cookie. If any user has an active session, the page should return with the authorized content, when a valid cookie value is hit.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

14.2 ≤ v < 15.1
Affected range stops below 15.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-330

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