First published: Thu Mar 02 2023(Updated: )
A Stack-based buffer overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Credit: PSIRT@sonicwall.com
Affected Software | Affected Version | How to fix |
---|---|---|
SonicWall Next-Generation Firewall | =series 6 | |
SonicWall Next-Generation Firewall | =series 7 | |
SonicWall SonicOS | <=7.0.1-5111 | |
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 NSV 270 | ||
SonicWall NSV 470 Firmware | ||
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 | <=7.0.1-5083 | |
SonicWall NSSP 15700 | ||
SonicWall SonicOS | <=6.5.4.4-44v-21-1551 | |
SonicWall NSV 10 Firmware | ||
SonicWall NSV 100 Firmware | ||
SonicWall NSV 1600 | ||
SonicWall NSv | ||
SonicWall NSv 25 | ||
SonicWall NSV 300 | ||
SonicWall NSV 400 Firmware | ||
SonicWall NSV 50 Firmware | ||
SonicWall NSV800 |
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CVE-2023-0656 is a stack-based buffer overflow vulnerability in SonicOS.
A remote unauthenticated attacker can exploit CVE-2023-0656 to cause a Denial of Service (DoS), potentially crashing the affected firewall.
SonicOS version 7.0.1-5111 is affected by CVE-2023-0656.
The severity of CVE-2023-0656 is high, with a CVSS score of 7.5.
More information about CVE-2023-0656 can be found at the following reference: https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0004