CVE-2020-7057 Information disclosure in n/a
An attacker can enumerate valid user accounts on Hikvision DVRs by analyzing distinct responses to failed login attempts, facilitating targeted attacks.
- 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-2020-7057?
CVE-2020-7057 is a medium-severity vulnerability in n/a, published on 14 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Hikvision DVR DS-7204HGHI-F1 V4.0.1 build 180903 Web Version sends a different response for failed ISAPI/Security/sessionLogin/capabilities login attempts depending on whether the user account exists, which might make it easier to enumerate users. However, only about 4 or 5 failed logins are allowed.
Weakness: CWE-307
Which versions are affected by CVE-2020-7057?
It affects 1 product.
Products include Hikvision Ds-7204hghi-F1 Firmware.
How do I fix CVE-2020-7057?
No fix has been published for CVE-2020-7057 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-7057 being exploited?
There is no known exploitation of CVE-2020-7057 in the wild and no public exploit code.
Sources
Also known as GHSA-9rq7-2v73-8493.