CVE-2022-2915
CVE-2022-2915 is a high-severity vulnerability in Sonicwall Sma 200 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 1% (68th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Sonicwall Sma 200 Firmware
- Published:
- Last modified:
Description
A Heap-based Buffer Overflow vulnerability in the SonicWall SMA100 appliance allows a remote authenticated attacker to cause Denial of Service (DoS) on the appliance or potentially lead to code execution. This vulnerability impacts 10.2.1.5-34sv and earlier versions.
Frequently asked questions
- What is CVE-2022-2915?
- A Heap-based Buffer Overflow vulnerability in the SonicWall SMA100 appliance allows a remote authenticated attacker to cause Denial of Service (DoS) on the appliance or potentially lead to code execution. This vulnerability impacts 10.2.1.5-34sv and earlier versions.
- How severe is CVE-2022-2915?
- CVE-2022-2915 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-2915 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-2915?
- CVE-2022-2915 primarily affects Sonicwall Sma 200 Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-2915?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2022-2915 published?
- CVE-2022-2915 was published on 2022-08-26 and last updated on 2026-06-17.
References
Affected products (5)
- cpe:2.3:o:sonicwall:sma_200_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sonicwall:sma_210_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sonicwall:sma_400_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sonicwall:sma_410_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:sonicwall:sma_500v_firmware:*:*:*:*:*:*:*:*
More vulnerabilities in Sonicwall Sma 200 Firmware
- CVE-2022-22273 — Critical (CVSS 9.8): Improper neutralization of Special Elements leading to OS Command Injection vulnerability impacting end-of-life Secure…
- CVE-2021-20045 — Critical (CVSS 9.8): A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated…
- CVE-2021-20042 — Critical (CVSS 9.8): An unauthenticated remote attacker can use SMA 100 as an unintended proxy or intermediary undetectable proxy to bypass…
- CVE-2021-20038 — Critical (CVSS 9.8): A Stack-based buffer overflow vulnerability in SMA100 Apache httpd server's mod_cgi module environment variables allows…
- CVE-2021-20016 — Critical (CVSS 9.8): A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to…
- CVE-2024-38475 — Critical (CVSS 9.1): Improper escaping of output in mod_rewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to map URLs to…
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