CVE-2023-0656
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
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.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-02-02 CVE Reserved
- 2023-03-02 CVE Published
- 2024-11-28 First Exploit
- 2025-03-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-121: Stack-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (2)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/BishopFox/CVE-2022-22274_CVE-2023-0656 | 2024-11-28 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0004 | 2023-03-10 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsa 2700 Search vendor "Sonicwall" for product "Nsa 2700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsa 3700 Search vendor "Sonicwall" for product "Nsa 3700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsa 4700 Search vendor "Sonicwall" for product "Nsa 4700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsa 5700 Search vendor "Sonicwall" for product "Nsa 5700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsa 6700 Search vendor "Sonicwall" for product "Nsa 6700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nssp 10700 Search vendor "Sonicwall" for product "Nssp 10700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nssp 11700 Search vendor "Sonicwall" for product "Nssp 11700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nssp 13700 Search vendor "Sonicwall" for product "Nssp 13700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 270 Search vendor "Sonicwall" for product "Nsv 270" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 470 Search vendor "Sonicwall" for product "Nsv 470" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 870 Search vendor "Sonicwall" for product "Nsv 870" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz270 Search vendor "Sonicwall" for product "Tz270" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz270w Search vendor "Sonicwall" for product "Tz270w" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz370 Search vendor "Sonicwall" for product "Tz370" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz370w Search vendor "Sonicwall" for product "Tz370w" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz470 Search vendor "Sonicwall" for product "Tz470" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz470w Search vendor "Sonicwall" for product "Tz470w" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz570 Search vendor "Sonicwall" for product "Tz570" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz570p Search vendor "Sonicwall" for product "Tz570p" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz570w Search vendor "Sonicwall" for product "Tz570w" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5111 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5111" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Tz670 Search vendor "Sonicwall" for product "Tz670" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 7.0.1-5083 Search vendor "Sonicwall" for product "Sonicos" and version " <= 7.0.1-5083" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nssp 15700 Search vendor "Sonicwall" for product "Nssp 15700" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 10 Search vendor "Sonicwall" for product "Nsv 10" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 100 Search vendor "Sonicwall" for product "Nsv 100" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 1600 Search vendor "Sonicwall" for product "Nsv 1600" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 200 Search vendor "Sonicwall" for product "Nsv 200" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 25 Search vendor "Sonicwall" for product "Nsv 25" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 300 Search vendor "Sonicwall" for product "Nsv 300" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 400 Search vendor "Sonicwall" for product "Nsv 400" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 50 Search vendor "Sonicwall" for product "Nsv 50" | - | - |
Safe
|
| Sonicwall Search vendor "Sonicwall" | Sonicos Search vendor "Sonicwall" for product "Sonicos" | <= 6.5.4.4-44v-21-1551 Search vendor "Sonicwall" for product "Sonicos" and version " <= 6.5.4.4-44v-21-1551" | - |
Affected
| in | Sonicwall Search vendor "Sonicwall" | Nsv 800 Search vendor "Sonicwall" for product "Nsv 800" | - | - |
Safe
|