CVE-2024-0263 json
ACME Ultra Mini HTTPd HTTP GET Request denial of service
published 2024-01-07 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-16059
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
A vulnerability was found in ACME Ultra Mini HTTPd 1.21. It has been classified as problematic. This affects an unknown part of the component HTTP GET Request Handler. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-249819.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.40% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- 0day.today https://0day.today/exploit/description/39212 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com https://packetstormsecurity.com/files/176333/Ultra-Mini-HTTPd-1.21-Denial-Of-Service.html referenced PoC, tagged "exploit" by a source, unverified
- youtube.com https://www.youtube.com/watch?v=HWOGeg3e5As referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| CNA | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- ACME Ultra Mini HTTPd
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
References
-
0day.today
/exploit/description/39212
exploit, third-party-advisory
-
packetstormsecurity.com
/files/176333/Ultra-Mini-HTTPd-1.21-Denial-Of-Service.html
related, exploit, third-party-advisory, vdb-entry
-
youtube.com
/watch?v=HWOGeg3e5As
media-coverage, exploit
-
vuldb.com
/?id.249819
vdb-entry, permissions-required, third-party-advisory
-
vuldb.com
/?ctiid.249819
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2024-0263
- NVD CVE-2024-0263
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.