What is the CVSS score of CVE-2021-44155?

CVE-2021-44155 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 1.8%.

Is there a public PoC exploit available for CVE-2021-44155?

Yes, a public proof-of-concept exploit is available for CVE-2021-44155. Prioritise patching immediately. EPSS: 1.8%.

Is there a patch available for CVE-2021-44155?

Yes, a patch is available for CVE-2021-44155. Update the affected software to the latest version immediately.

Reprise License Manager CVE-2021-44155

MEDIUM

Error Message Information Leak (CWE-209)

2021-12-13 cve@mitre.org

Information Disclosure Reprise License Manager

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Dec 13, 2021 - 04:15 nvd

MEDIUM 5.3

DescriptionNVD

An issue was discovered in /goform/login_process in Reprise RLM 14.2. When an attacker attempts to login, the response if a username is valid includes Login Failed, but does not include this string if the username is invalid. This allows an attacker to enumerate valid users.

AnalysisAI

An issue was discovered in /goform/login_process in Reprise RLM 14.2. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-209. An issue was discovered in /goform/login_process in Reprise RLM 14.2. When an attacker attempts to login, the response if a username is valid includes Login Failed, but does not include this string if the username is invalid. This allows an attacker to enumerate valid users. Affected products include: Reprisesoftware Reprise License Manager.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.