CVE-2011-0011
qemu-kvm: Setting VNC password to empty string silently disables all authentication
Severity Score
4.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
qemu-kvm antes de v0.11.0 deshabilita la autenticación VNC cuando la contraseña es eliminada, lo que permite a atacantes remotos eludir la autenticación y establecer sesiones VNC.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2010-12-07 CVE Reserved
- 2011-02-15 CVE Published
- 2024-01-20 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-287: Improper Authentication
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2011/01/10/3 | Mailing List |
|
| http://www.openwall.com/lists/oss-security/2011/01/11/1 | Mailing List |
|
| http://www.openwall.com/lists/oss-security/2011/01/12/2 | Mailing List |
|
| http://www.osvdb.org/70992 | Vdb Entry | |
| https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/697197 | X_refsource_misc | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/65215 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2011-0345.html | 2020-11-02 | |
| http://secunia.com/advisories/42830 | 2020-11-02 | |
| http://secunia.com/advisories/43272 | 2020-11-02 | |
| http://secunia.com/advisories/43733 | 2020-11-02 | |
| http://secunia.com/advisories/44393 | 2020-11-02 | |
| http://ubuntu.com/usn/usn-1063-1 | 2020-11-02 | |
| https://access.redhat.com/security/cve/CVE-2011-0011 | 2011-03-10 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=668589 | 2011-03-10 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | <= 0.11.0 Search vendor "Qemu" for product "Qemu" and version " <= 0.11.0" | rc2 |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.0 Search vendor "Qemu" for product "Qemu" and version "0.1.0" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.1 Search vendor "Qemu" for product "Qemu" and version "0.1.1" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.2 Search vendor "Qemu" for product "Qemu" and version "0.1.2" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.3 Search vendor "Qemu" for product "Qemu" and version "0.1.3" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.4 Search vendor "Qemu" for product "Qemu" and version "0.1.4" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.5 Search vendor "Qemu" for product "Qemu" and version "0.1.5" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.1.6 Search vendor "Qemu" for product "Qemu" and version "0.1.6" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.0 Search vendor "Qemu" for product "Qemu" and version "0.10.0" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.1 Search vendor "Qemu" for product "Qemu" and version "0.10.1" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.2 Search vendor "Qemu" for product "Qemu" and version "0.10.2" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.3 Search vendor "Qemu" for product "Qemu" and version "0.10.3" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.4 Search vendor "Qemu" for product "Qemu" and version "0.10.4" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.5 Search vendor "Qemu" for product "Qemu" and version "0.10.5" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.10.6 Search vendor "Qemu" for product "Qemu" and version "0.10.6" | - |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.11.0 Search vendor "Qemu" for product "Qemu" and version "0.11.0" | rc0 |
Affected
| ||||||
| Qemu Search vendor "Qemu" | Qemu Search vendor "Qemu" for product "Qemu" | 0.11.0 Search vendor "Qemu" for product "Qemu" and version "0.11.0" | rc1 |
Affected
| ||||||