CVE-2020-11625 Information disclosure in n/a
Attackers can enumerate valid usernames via distinct login responses, facilitating brute-force attacks against IP cameras.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-11625?
CVE-2020-11625 is a medium-severity vulnerability in n/a, published on 23 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in AvertX Auto focus Night Vision HD Indoor/Outdoor IP Dome Camera HD838 and Night Vision HD Indoor/Outdoor Mini IP Bullet Camera HD438. Failed web UI login attempts elicit different responses depending on whether a user account exists. Because the responses indicate whether a submitted username is valid or not, they make it easier to identify legitimate usernames. If a login request is sent to ISAPI/Security/sessionLogin/capabilities using a username that exists, it will return the value of the salt given to that username, even if the password is incorrect. However, if a login request is sent using a username that is not present in the database, it will return an empty salt value. This allows attackers to enumerate legitimate usernames, facilitating brute-force attacks. NOTE: this is different from CVE-2020-7057.
Weakness: CWE-203
Which versions are affected by CVE-2020-11625?
It affects 2 products.
Products include Avertx Hd438 Firmware, Avertx Hd838 Firmware.
How do I fix CVE-2020-11625?
No fix has been published for CVE-2020-11625 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11625 being exploited?
There is no known exploitation of CVE-2020-11625 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-m67c-r98h-r497.