The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.
History of vulnerabilities analyzed by Vigil@nce:

vulnerability alert CVE-2013-6688

Cisco Unified Communications Manager: file upload via ELM

Synthesis of the vulnerability

An authenticated attacker can upload a malicious file via ELM on Cisco Unified Communications Manager, in order for example to upload a Trojan.
Impacted products: Cisco CUCM.
Severity: 2/4.
Consequences: data creation/edition.
Provenance: user account.
Creation date: 14/11/2013.
Identifiers: BID-63733, CSCui58222, CVE-2013-6688, VIGILANCE-VUL-13781.

Description of the vulnerability

The Cisco Enterprise License Manager service has a file upload interface.

However, an attacker can manipulate the path, so the file is stored outside the storage directory.

An authenticated attacker can therefore upload a malicious file via ELM on Cisco Unified Communications Manager, in order for example to upload a Trojan.
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vulnerability CVE-2013-6686

Cisco IOS: denial of service via DTLS

Synthesis of the vulnerability

An attacker can send DTLS packets to the SSL VPN feature of Cisco IOS, to fill in the interface queue, in order to trigger a denial of service.
Impacted products: IOS by Cisco, Cisco Router.
Severity: 3/4.
Consequences: denial of service on service.
Provenance: internet client.
Creation date: 14/11/2013.
Identifiers: BID-63699, CSCud90568, CSCuh97409, CVE-2013-6686, VIGILANCE-VUL-13780.

Description of the vulnerability

An attacker can send DTLS packets to the SSL VPN feature of Cisco IOS, to fill in the interface queue, in order to trigger a denial of service.
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computer vulnerability note CVE-2013-4597

Drupal Revisioning: information disclosure

Synthesis of the vulnerability

An attacker can read unpublished documents of Drupal Revisioning, in order to obtain sensitive information.
Impacted products: Drupal Modules ~ not comprehensive.
Severity: 1/4.
Consequences: data reading.
Provenance: user account.
Creation date: 14/11/2013.
Identifiers: BID-63704, CVE-2013-4597, DRUPAL-SA-CONTRIB-2013-090, VIGILANCE-VUL-13779.

Description of the vulnerability

The Drupal Revisioning modules sets up a publication workflow.

However, using the Scheduler module, and a module that modifies the node access permissions table, an attacker can read unpublished documents.

An attacker can therefore read unpublished documents of Drupal Revisioning, in order to obtain sensitive information.
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computer vulnerability bulletin CVE-2013-4599

Drupal Misery: denial of service via Delay

Synthesis of the vulnerability

An attacker can send malicious queries to a Drupal site with Misery, in order to trigger a denial of service.
Impacted products: Drupal Modules ~ not comprehensive.
Severity: 2/4.
Consequences: denial of service on service.
Provenance: internet client.
Creation date: 14/11/2013.
Identifiers: BID-63705, CVE-2013-4599, DRUPAL-SA-CONTRIB-2013-092, VIGILANCE-VUL-13778.

Description of the vulnerability

The Misery module is used to make life difficult for some users.

However when the "delay misery" option is enabled, an attacker can use several queries, to consume server resources.

An attacker can therefore send malicious queries to a Drupal site with Misery, in order to trigger a denial of service.
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computer vulnerability announce CVE-2013-4598

Drupal Groups Communities and Co: privilege escalation

Synthesis of the vulnerability

An attacker can access to reserved pages of Drupal Groups Communities and Co, in order to escalate his privileges.
Impacted products: Drupal Modules ~ not comprehensive.
Severity: 2/4.
Consequences: privileged access/rights.
Provenance: internet client.
Creation date: 14/11/2013.
Identifiers: BID-63703, CVE-2013-4598, DRUPAL-SA-CONTRIB-2013-091, VIGILANCE-VUL-13777.

Description of the vulnerability

The Groups, Communities and Co (GCC) module is used to manage users.

However, the access to some configuration pages is not checked.

An attacker can therefore access to reserved pages of Drupal Groups Communities and Co, in order to escalate his privileges.
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computer vulnerability alert CVE-2013-4563

Linux kernel: memory corruption via udp6_ufo_fragment

Synthesis of the vulnerability

An attacker can generate a memory corruption in the udp6_ufo_fragment() function of the Linux kernel, in order to trigger a denial of service, and possibly to execute code.
Impacted products: Fedora, Linux, openSUSE.
Severity: 2/4.
Consequences: denial of service on server.
Provenance: internet client.
Creation date: 14/11/2013.
Identifiers: BID-63702, CVE-2013-4563, FEDORA-2013-21807, FEDORA-2013-21822, openSUSE-SU-2014:0205-1, VIGILANCE-VUL-13776.

Description of the vulnerability

The UFO (UDP Fragmentation Offload) feature is used to manage packets larger than the MTU.

The udp6_ufo_fragment() function of the net/ipv6/udp_offload.c file processes IPv6/UDP packets. However, it does not correctly compute the size of the area storing a header.

An attacker can therefore generate a memory corruption in the udp6_ufo_fragment() function of the Linux kernel, in order to trigger a denial of service, and possibly to execute code.
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computer vulnerability CVE-2013-6683

Cisco Nexus 4000: denial of service via IPv6

Synthesis of the vulnerability

An attacker, located on the LAN, can send IPv6 packets to Cisco Nexus 4000, so it stops responding to IPv6 Neighbor Solicitation request, in order to trigger a denial of service.
Impacted products: Nexus by Cisco, NX-OS.
Severity: 2/4.
Consequences: denial of service on service.
Provenance: LAN.
Creation date: 13/11/2013.
Identifiers: BID-63685, CSCtd15904, CVE-2013-6683, VIGILANCE-VUL-13775.

Description of the vulnerability

An attacker, located on the LAN, can send IPv6 packets to Cisco Nexus 4000, so it stops responding to IPv6 Neighbor Solicitation request, in order to trigger a denial of service.
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vulnerability note CVE-2013-6685

Cisco Unified IP Phone 8900/9900: privilege escalation via SUID

Synthesis of the vulnerability

An authenticated attacker can use a suid program on Cisco Unified IP Phone 8900/9900, in order to escalate his privileges.
Impacted products: Cisco IP Phone.
Severity: 2/4.
Consequences: administrator access/rights.
Provenance: user shell.
Creation date: 13/11/2013.
Identifiers: BID-63687, CSCui04382, CVE-2013-6685, VIGILANCE-VUL-13774.

Description of the vulnerability

The Cisco Unified IP Phone 9951, Cisco Unified IP Phone 9971 and Cisco Unified IP Phone 8961 products support memory block devices.

However, access permissions are not restricted. A local attacker can then mount this device as a filesystem containing a suid root program.

An authenticated attacker can therefore use a suid program on Cisco Unified IP Phone 8900/9900, in order to escalate his privileges.
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vulnerability bulletin CVE-2013-6826

Fortinet FortiAnalyzer: Cross Site Request Forgery

Synthesis of the vulnerability

An attacker can trigger a Cross Site Request Forgery of Fortinet FortiAnalyzer, in order to force the victim to perform operations.
Impacted products: FortiAnalyzer, FortiAnalyzer Virtual Appliance.
Severity: 2/4.
Consequences: user access/rights.
Provenance: document.
Creation date: 13/11/2013.
Identifiers: BID-63663, CVE-2013-6826, FG-IR-13-018, VIGILANCE-VUL-13773.

Description of the vulnerability

The Fortinet FortiAnalyzer product offers a web service.

However, the origin of queries is not checked in /cgi-bin/module//sysmanager/admin/SYSAdminUserDialog. They can for example originate from an image included in an HTML document.

An attacker can therefore trigger a Cross Site Request Forgery of Fortinet FortiAnalyzer, in order to force the victim to perform operations.
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vulnerability announce CVE-2013-3876

Windows: spoofing DirectAccess

Synthesis of the vulnerability

An attacker can create a special certificate for DirectAccess, in order to deceive clients which connects.
Impacted products: Windows 2003, Windows 2008 R0, Windows 2008 R2, Windows 2012, Windows 7, Windows 8, Windows RT, Windows Vista, Windows XP.
Severity: 2/4.
Consequences: data reading.
Provenance: internet server.
Creation date: 13/11/2013.
Identifiers: 2862152, BID-63666, CVE-2013-3876, VIGILANCE-VUL-13772.

Description of the vulnerability

The DirectAccess client checks a certificate to authenticate the server, before establishing an IPsec tunnel.

However, an attack can setup a malicious server, with a special certificate. The client then does not detect that it is currently connecting to a malicious server, and sends its credentials.

An attacker can therefore create a special certificate for DirectAccess, in order to deceive clients which connects.
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