What is the CVSS score of CVE-2024-22088?

CVE-2024-22088 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Which versions of Lotos Webserver are affected by CVE-2024-22088?

CVE-2024-22088 presents critical security risk, a use-after-free vulnerability rated CVSS 9.8.

Is there a public PoC exploit available for CVE-2024-22088?

Yes, a public proof-of-concept exploit is available for CVE-2024-22088. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2024-22088?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. If patching is delayed, consider network segmentation to limit exposure.

Lotos Webserver CVE-2024-22088

CRITICAL

Use After Free (CWE-416)

2024-01-05 cve@mitre.org

Memory Corruption Use After Free Information Disclosure Lotos Webserver

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:33 vuln.today

PoC Detected

Nov 21, 2024 - 08:55 vuln.today

Public exploit code

CVE Published

Jan 05, 2024 - 04:15 nvd

CRITICAL 9.8

DescriptionCVE.org

Lotos WebServer through 0.1.1 (commit 3eb36cc) has a use-after-free in buffer_avail() at buffer.h via a long URI, because realloc is mishandled.

AnalysisAI

Lotos WebServer through 0.1.1 (commit 3eb36cc) has a use-after-free in buffer_avail() at buffer.h via a long URI, because realloc is mishandled. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Lotos WebServer through 0.1.1 (commit 3eb36cc) has a use-after-free in buffer_avail() at buffer.h via a long URI, because realloc is mishandled. Affected products include: Chendotjs Lotos Webserver. Version information: through 0.1.1.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.

CVE-2024-22088 vulnerability details – vuln.today

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Lotos Webserver CVE-2024-22088

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code