CVE-2021-1247 Cisco Data Center Network Manager SQL Injection Vulnerabilities
Authenticated attackers can execute arbitrary SQL commands via REST API endpoints in Cisco Data Center Network Manager.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-1247?
CVE-2021-1247 is a high-severity SQL injection vulnerability in Cisco Data Center Network Manager, published on 20 Jan 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Multiple vulnerabilities in certain REST API endpoints of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to execute arbitrary SQL commands on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Weakness: CWE-89
Which versions are affected by CVE-2021-1247?
It affects 1 product.
Products include Cisco Data Center Network Manager.
How do I fix CVE-2021-1247?
No fix has been published for CVE-2021-1247 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2021-1247 being exploited?
There is no known exploitation of CVE-2021-1247 in the wild and no public exploit code.
Other vulnerabilities in Cisco Data Center Network Manager
- CVE-2020-3382 Cisco Data Center Network Manager Authentication Bypass Vulnerability
- CVE-2019-15975 Cisco Data Center Network Manager Authentication Bypass Vulnerabilities
- CVE-2019-15976 Cisco Data Center Network Manager Authentication Bypass Vulnerabilities
- CVE-2019-15977 Cisco Data Center Network Manager Authentication Bypass Vulnerabilities
- CVE-2019-1619 Cisco Data Center Network Manager Authentication Bypass Vulnerability
Sources
Also known as GHSA-f5hw-7588-79hg.