CVE-2011-0011

Home/CVE/qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass

CVE

qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass

qemu-kvm before 0.11.0 disables VNC authentication when the password is cleared, which allows remote attackers to bypass authentication and establish VNC sessions.

MEDIUM · CVSS 4.3 EPSS 0.00503

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules1 YARA rules0

⬡

Weakness Classification

CWE-287Improper Authentication

▤

Affected Products & Versions

qemu<= 0.11.0

qemuall versions

◈

Sigma Hunt Rules

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productmediumPotentially Suspicious Usage Of Qemu

▣

Scoring & Timeline

4.3

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:A/AC:H/Au:N/C:P/I:P/A:P

Published to NVD21 Jun 2012 · 03:55 PM

⚑

Vendor Advisories

usnUSN-1063-1

rhsaRHSA-2011:0345Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://rhn.redhat.com/errata/RHSA-2011-0345.html

http://secunia.com/advisories/42830Vendor Advisory

http://secunia.com/advisories/43272Vendor Advisory

http://secunia.com/advisories/43733Vendor Advisory

http://secunia.com/advisories/44393Vendor Advisory

http://ubuntu.com/usn/usn-1063-1

Show all 12 references

http://www.openwall.com/lists/oss-security/2011/01/10/3

http://www.openwall.com/lists/oss-security/2011/01/11/1

http://www.openwall.com/lists/oss-security/2011/01/12/2

http://www.osvdb.org/70992

https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197

https://exchange.xforce.ibmcloud.com/vulnerabilities/65215

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin