Unscored severity · published May 3, 2011
CVE-2011-1786
lsassd in Likewise Open /Enterprise 5.3 before build 7845, Open 6.0 before build 8325, and Enterprise 6.0 before build 178, as distributed in VMware ESXi 4.1 and ESX 4.1 and…
–
CVSS
3%
EPSS
No
On KEV
Description
lsassd in Likewise Open /Enterprise 5.3 before build 7845, Open 6.0 before build 8325, and Enterprise 6.0 before build 178, as distributed in VMware ESXi 4.1 and ESX 4.1 and possibly other products, allows remote attackers to cause a denial of service (daemon crash) via an Active Directory login attempt that provides a username containing an invalid byte sequence.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
ESXi · VMware
4.1 · source: NVD
ES
Esx · Vmware
4.1 · source: NVD
LO
Likewise Open · Likewise
5.3; 6.0; 6.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1786
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1786
kb.vmware.com
http://kb.vmware.com/kb/1035108
lists.vmware.com
http://lists.vmware.com/pipermail/security-announce/2011/000133.html
Vendor Advisory
http://secunia.com/advisories/44349
securityreason.com
http://securityreason.com/securityalert/8240
securitytracker.com
http://securitytracker.com/id?1025452
www.likewise.com
http://www.likewise.com/community/index.php/forums/viewannounce/1104_27/
More from ESXi
9.8
CVE-2020-3992
VMware ESXi OpenSLP Use-After-Free Vulnerability
9.8
CVE-2019-5544
VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Vulnerability
8.2
CVE-2025-22225
VMware ESXi Arbitrary Write Vulnerability
8.2
CVE-2025-22224
VMware ESXi and Workstation TOCTOU Race Condition Vulnerability
7.8
CVE-2010-3904
Linux Kernel Improper Input Validation Vulnerability
