Resource exhaustion in Cybozu Remote Service
CVE-2023-46278
Uncontrolled resource consumption vulnerability in Cybozu Remote Service 4.1.0 to 4.1.1 allows a remote authenticated attacker to consume huge storage space or cause significantly delayed communication.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Cybozu Remote Service
- Cybozu, Inc. Cybozu Remote Service — versions 4.1.0 to 4.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cs.cybozu.co.jp/2023/010657.html (Vendor Advisory)
- jvn.jp/en/jp/JVN94132951/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-46278?
- CVE-2023-46278 is a medium-severity vulnerability in Cybozu Remote Service, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2023-11-01.
- How severe is CVE-2023-46278?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-46278 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.