SB2012050201 - Multiple vulnerabilities in Nextcloud ios



SB2012050201 - Multiple vulnerabilities in Nextcloud ios

Published: May 2, 2012 Updated: August 11, 2020

Security Bulletin ID SB2012050201
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2012-0338)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv86113.


2) Input validation error (CVE-ID: CVE-2012-0339)

The vulnerability allows a remote non-authenticated attacker to manipulate data.

Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish TELNET connections from arbitrary source IP addresses via a standard TELNET client, aka Bug ID CSCsi77774.


3) Input validation error (CVE-ID: CVE-2011-2586)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.


Remediation

Install update from vendor's website.