VulnerabilityModified
CVE-2017-10872
H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors.
MEDIUM 6.5EPSS 1.94%
Does this matter?
Lower severity and a low EPSS score (1.94%). Track it; it rarely justifies an emergency change on its own.
Description
H2O version 2.2.3 and earlier allows remote attackers to cause a denial of service in the server via unspecified vectors.
- CVSS 3.0
- 6.5 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.94% probability · 80th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-118
- Affected
- dena/h2o
- Source
- vultures@jpcert.or.jp
EPSS 1.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/h2o/h2o/issues/1543Third Party Advisory
- https://jvn.jp/en/jp/JVN84182676/index.htmlThird Party Advisory, VDB Entry
- https://github.com/h2o/h2o/issues/1543Third Party Advisory
- https://jvn.jp/en/jp/JVN84182676/index.htmlThird Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.