CVE-2011-0321 Auth bypass in n/a
Remote attackers can spoof localhost IPs to register or unregister RPC services, causing denial of service or information disclosure in EMC NetWorker.
- 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-2011-0321?
CVE-2011-0321 is a medium-severity authentication bypass vulnerability in n/a, published on 1 Feb 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
librpc.dll in nsrexecd in EMC NetWorker before 7.5 SP4, 7.5.3.x before 7.5.3.5, and 7.6.x before 7.6.1.2 does not properly mitigate the possibility of a spoofed localhost source IP address, which allows remote attackers to (1) register or (2) unregister RPC services, and consequently cause a denial of service or obtain sensitive information from interprocess communication, via crafted UDP packets containing service commands.
Weakness: CWE-264
Which versions are affected by CVE-2011-0321?
It affects 1 product.
Products include Emc Networker.
How do I fix CVE-2011-0321?
No fix has been published for CVE-2011-0321 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2011-0321 being exploited?
There is no known exploitation of CVE-2011-0321 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vmv9-679j-8xv5.