Medium severity · published May 23, 2023
CVE-2023-26595
Denial-of-service (DoS) vulnerability in Message of Cybozu Garoon 4.10.0 to 5.9.2 allows a remote authenticated attacker to cause a denial of service condition
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
Denial-of-service (DoS) vulnerability in Message of Cybozu Garoon 4.10.0 to 5.9.2 allows a remote authenticated attacker to cause a denial of service condition.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CG
Cybozu Garoon · Cybozu, Inc.
4.10.0 to 5.9.2 · source: vendor
GA
Garoon · Cybozu
4.10.0 through 5.9.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-26595
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-26595
Vendor Advisory
https://cs.cybozu.co.jp/2023/007698.html
Third Party Advisory
https://jvn.jp/en/jp/JVN41694426/
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