CVE-2021-20790 Code injection in RevoWorks Browser
Attackers can execute arbitrary code in RevoWorks Browser via unspecified vectors, requiring users to upgrade to a patched version.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-20790?
CVE-2021-20790 is a critical code injection vulnerability in J’s Communication Co., Ltd. RevoWorks Browser, published on 17 Sep 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Improper control of program execution vulnerability in RevoWorks Browser 2.1.230 and earlier allows an attacker to execute an arbitrary command or code via unspecified vectors.
Which versions are affected by CVE-2021-20790?
It affects 1 product.
Products include Jscom Revoworks Browser.
How do I fix CVE-2021-20790?
No fix has been published for CVE-2021-20790 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2021-20790 being exploited?
There is no known exploitation of CVE-2021-20790 in the wild and no public exploit code.
Other vulnerabilities in J’s Communication Co., Ltd. RevoWorks Browser
Sources
Also known as GHSA-f6q4-rmxf-9wwm.