CVE-2023-39277 json
SonicOS post-authentication stack-based buffer overflow vulnerability in the sonicflow.csv and appflowsessions.csv URL endpoints leads to a…
published 2023-10-17 3 y ago modified 2026-11-09 16 min ago also EUVD-2023-43009
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 62%
- public exploits
- 0
- none known
Summary
SonicOS post-authentication stack-based buffer overflow vulnerability in the sonicflow.csv and appflowsessions.csv URL endpoints leads to a firewall crash.
Patch / fix
- sonicwall sonicos 6.5.4.4-44v-21-2340, 6.5.4.13-105n, 7.0.1-5145
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.97% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- SonicWall SonicOS
Classification
References
-
psirt.global.sonicwall.com
/vuln-detail/SNWLID-2023-0012
vendor-advisory
Sources
- CVE List CVE-2023-39277
- NVD CVE-2023-39277
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