ACME Ultra Mini HTTPd 1.21 HTTP GET Request denial of service
Summary
A vulnerability has been found in ACME Ultra Mini HTTPd 1.21 and classified as problematic. This impacts an unknown function of the component HTTP GET Request Handler. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2024-0263. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. To fix this issue, it is recommended to deploy a patch.
Details
A vulnerability was found in ACME Ultra Mini HTTPd 1.21 (Web Server). It has been classified as problematic. This affects an unknown part of the component HTTP GET Request Handler. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.
The weakness was shared 01/06/2024. It is possible to read the advisory at packetstormsecurity.com. This vulnerability is uniquely identified as CVE-2024-0263. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.
The exploit is shared for download at 0day.today. It is declared as proof-of-concept.
Applying a patch is able to eliminate this problem.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
Video
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.0VulDB Meta Temp Score: 5.9
VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CNA Base Score: 5.3
CNA Vector (VulDB): 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
01/06/2024 🔍01/06/2024 🔍
01/06/2024 🔍
01/24/2024 🔍
Sources
Advisory: 176333Status: Not defined
CVE: CVE-2024-0263 (🔍)
GCVE (CVE): GCVE-0-2024-0263
GCVE (VulDB): GCVE-100-249819
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 01/06/2024 09:49Updated: 01/24/2024 17:41
Changes: 01/06/2024 09:49 (42), 01/06/2024 09:50 (1), 01/24/2024 17:34 (3), 01/24/2024 17:41 (28)
Complete: 🔍
Submitter: fernando.mengali
Cache ID: 216::103
Submit
Accepted
- Submit #261640: ACME Laboratories Ultra Mini HTTPd 1.21 buffer overflow (by fernando.mengali)
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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