CVE-2024-2758
MediumFW: HTTP/2 CONTINUATION frames can be utilized for DoS attacks
Published Apr 3, 2024 · Updated Feb 13, 2025
Key Facts
Patch immediately- CVE-2024-2758 is a medium-severity vulnerability (CVSS 6.3 v3.1) affecting Tempesta FW.
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 73% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
6.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS (30-day exploit likelihood)
73%
Higher than 99.4% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2024-2758 brief as a PDF
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Description
Tempesta FW rate limits are not enabled by default. They are either set too large to capture empty CONTINUATION frames attacks or too small to handle normal HTTP requests appropriately.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Tempesta FW | >= 0.7.0 | n/a |
Timeline
Publicly disclosed
Apr 3, 2024
Last updated
Feb 13, 2025
References
FAQ
Common Questions.
Tempesta FW rate limits are not enabled by default.
Affected: Tempesta FW versions >= 0.7.0. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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