Sonicosv vulnerabilitiesAnd the versions its exploited flaws hit.
Sonicosv is made by SonicWall. We track 19 published vulnerabilities in it, across 7 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 15 March 2022. If you run Sonicosv, check your version against the exploited flaws below and patch those first.
The most recent Sonicosv flaw added to the known-exploited list is CVE-2020-5135, on 15 March 2022. We keep watching the known-exploited list.
Which versions of Sonicosv do the exploited flaws hit?
Each exploited flaw lists the versions it affects, as published by the vendor. Find your version, then patch.
- CVE-2020-5135Exploited list, 15 Mar 2022
SonicWall SonicOS Buffer Overflow Vulnerability
up to 6.5.4.4
Which Sonicosv vulnerabilities are being exploited?
1 flaw is on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 9.8SonicWall SonicOS Buffer Overflow Vulnerability
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.
Which Sonicosv flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 76%CVE-2022-22274Critical
A Stack-based buffer overflow vulnerability in the SonicOS via HTTP request allows a remote unauthenticated attacker to cause Denial of Service (DoS) or potentially results in code execution in the firewall.
- 61%CVE-2018-3639Medium
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an...
- 27%
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.
- 1.8%CVE-2020-5138High
A Heap Overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to SonicOS crash.
- 1.8%CVE-2020-5139High
A vulnerability in SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS) due to the release of Invalid pointer and leads to a firewall crash.
- 1.8%CVE-2020-5140High
A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak.
- 1.8%CVE-2020-5133High
A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service due to buffer overflow, which leads to a firewall crash.
- 1.8%CVE-2020-5137High
A buffer overflow vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to firewall crash.
- 1.6%CVE-2020-5143Medium
SonicOS SSLVPN login page allows a remote unauthenticated attacker to perform firewall management administrator username enumeration based on the server responses.
- 1.4%CVE-2021-20019High
A vulnerability in SonicOS where the HTTP server response leaks partial memory by sending a crafted HTTP request, this can potentially lead to an internal sensitive data disclosure vulnerability.
Running Sonicosv? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall.
- Matched to
- Sonicosv on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 19 published vulnerabilities listed under the name Sonicosv, across 7 versions. The most recent Sonicosv flaw added to the known-exploited list is CVE-2020-5135, on 15 March 2022.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2020-5135.
Each flaw names its own versions, usually as ranges. The newest, CVE-2020-5135, affects up to 6.5.4.4. The versions for every exploited flaw are listed on this page.
Create a Precursor Intelligence account and track Sonicosv. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.