High severity · published Mar 26, 2020
CVE-2020-5129
A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service
7.5
CVSS
1.3%
EPSS
No
On KEV
Description
A vulnerability in the SonicWall SMA1000 HTTP Extraweb server allows an unauthenticated remote attacker to cause HTTP server crash which leads to Denial of Service. This vulnerability affected SMA1000 Version 12.1.0-06411 and earlier.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Sma1000 Firmware · Sonicwall
through 12.1.0-06411 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5129
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5129
Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0002
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