CVE-2023-39277: Buffer Overflow
First published: Tue Oct 17 2023(Updated: )
SonicOS post-authentication stack-based buffer overflow vulnerability in the sonicflow.csv and appflowsessions.csv URL endpoints leads to a firewall crash.
Credit: PSIRT@sonicwall.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SonicWall SonicOS | <7.0.1-5145 | |
| SonicWall NSA 2700 | ||
| SonicWall NSA 3700 Firmware | ||
| SonicWall NSA 4700 | ||
| SonicWall NSA 5700 | ||
| SonicWall NSA 6700 Firmware | ||
| SonicWall NSSP 10700 Firmware | ||
| SonicWall NSSP 11700 | ||
| SonicWall NSSP 13700 | ||
| SonicWall NSSP 15700 | ||
| SonicWall NSV 10 Firmware | ||
| SonicWall NSV 100 Firmware | ||
| SonicWall NSV 1600 Firmware | ||
| SonicWall NSv 200 | ||
| SonicWall NSv 25 | ||
| SonicWall NSV 270 | ||
| SonicWall NSV 300 | ||
| SonicWall NSV 400 | ||
| SonicWall NSV 470 | ||
| SonicWall NSV 50 Firmware | ||
| SonicWall NSV 800 | ||
| SonicWall NSv 870 | ||
| SonicWall TZ270 | ||
| SonicWall TZ270W Firmware | ||
| SonicWall TZ370 | ||
| SonicWall TZ370W Firmware | ||
| SonicWall TZ470 Firmware | ||
| SonicWall TZ470W Firmware | ||
| SonicWall TZ570 Firmware | ||
| SonicWall TZ570P Firmware | ||
| SonicWall TZ570W Firmware | ||
| SonicWall TZ670 Firmware | ||
| SonicWall SonicOS | <6.5.4.4-44v-21-2340 | |
| SonicWall SonicOS | <6.5.4.13-105n | |
| SonicWall NSA 2600 | ||
| SonicWall NSA 2650 | ||
| SonicWall NSA 3600 | ||
| SonicWall NSA 3650 Firmware | ||
| SonicWall NSA 4600 | ||
| SonicWall NSA 4650 Firmware | ||
| SonicWall NSA 5600 | ||
| SonicWall NSA 5650 | ||
| SonicWall NSA 6600 | ||
| SonicWall NSA 6650 | ||
| SonicWall SM9200 | ||
| SonicWall SM 9250 | ||
| SonicWall SuperMassive 9400 | ||
| SonicWall SM 9450 | ||
| SonicWall SM 9600 | ||
| SonicWall SM 9650 | ||
| SonicWall SOHO 250W | ||
| SonicWall SOHO 250W Firmware | ||
| SonicWall SOHO | ||
| SonicWall TZ300 Firmware | ||
| SonicWall TZ300P Firmware | ||
| SonicWall TZ300W Firmware | ||
| SonicWall TZ350 Firmware | ||
| SonicWall TZ400W Firmware | ||
| SonicWall TZ400W Firmware | ||
| SonicWall TZ500W | ||
| SonicWall TZ500W | ||
| SonicWall TZ600 Firmware | ||
| SonicWall TZ600P |
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Frequently Asked Questions
What is CVE-2023-39277?
CVE-2023-39277 is a post-authentication stack-based buffer overflow vulnerability in SonicOS that leads to a firewall crash.
Which versions of SonicOS are affected by CVE-2023-39277?
SonicOS version up to and excluding 7.0.1-5145 and 6.5.4.4-44v-21-2340 and 6.5.4.13-105n are affected by CVE-2023-39277.
What is the severity of CVE-2023-39277?
CVE-2023-39277 has a severity level of 6.5, which is considered medium.
How can I fix CVE-2023-39277?
To fix CVE-2023-39277, you should update SonicOS to a version that includes the necessary security patches.
Where can I find more information about CVE-2023-39277?
You can find more information about CVE-2023-39277 at the official SonicWall PSIRT website.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/severity
- agent/references
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/author
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/sonicwall
- canonical/sonicwall sonicos
- canonical/sonicwall nsa 2700
- canonical/sonicwall nsa 3700 firmware
- canonical/sonicwall nsa 4700
- canonical/sonicwall nsa 5700
- canonical/sonicwall nsa 6700 firmware
- canonical/sonicwall nssp 10700 firmware
- canonical/sonicwall nssp 11700
- canonical/sonicwall nssp 13700
- canonical/sonicwall nssp 15700
- canonical/sonicwall nsv 10 firmware
- canonical/sonicwall nsv 100 firmware
- canonical/sonicwall nsv 1600 firmware
- canonical/sonicwall nsv 200
- canonical/sonicwall nsv 25
- canonical/sonicwall nsv 270
- canonical/sonicwall nsv 300
- canonical/sonicwall nsv 400
- canonical/sonicwall nsv 470
- canonical/sonicwall nsv 50 firmware
- canonical/sonicwall nsv 800
- canonical/sonicwall nsv 870
- canonical/sonicwall tz270
- canonical/sonicwall tz270w firmware
- canonical/sonicwall tz370
- canonical/sonicwall tz370w firmware
- canonical/sonicwall tz470 firmware
- canonical/sonicwall tz470w firmware
- canonical/sonicwall tz570 firmware
- canonical/sonicwall tz570p firmware
- canonical/sonicwall tz570w firmware
- canonical/sonicwall tz670 firmware
- canonical/sonicwall nsa 2600
- canonical/sonicwall nsa 2650
- canonical/sonicwall nsa 3600
- canonical/sonicwall nsa 3650 firmware
- canonical/sonicwall nsa 4600
- canonical/sonicwall nsa 4650 firmware
- canonical/sonicwall nsa 5600
- canonical/sonicwall nsa 5650
- canonical/sonicwall nsa 6600
- canonical/sonicwall nsa 6650
- canonical/sonicwall sm9200
- canonical/sonicwall sm 9250
- canonical/sonicwall supermassive 9400
- canonical/sonicwall sm 9450
- canonical/sonicwall sm 9600
- canonical/sonicwall sm 9650
- canonical/sonicwall soho 250w
- canonical/sonicwall soho 250w firmware
- canonical/sonicwall soho
- canonical/sonicwall tz300 firmware
- canonical/sonicwall tz300p firmware
- canonical/sonicwall tz300w firmware
- canonical/sonicwall tz350 firmware
- canonical/sonicwall tz400w firmware
- canonical/sonicwall tz500w
- canonical/sonicwall tz600 firmware
- canonical/sonicwall tz600p