Vulnerability CVE-2013-5552 - CERT Civis.Net

Vulnerability Name:

CVE-2013-5552 (CCN-88653)

Assigned:

2013-11-11

Published:

2013-11-11

Updated:

2013-11-14

Summary:

Cisco IOS 12.4(24)MDB9 and earlier on Content Services Gateway (CSG) devices does not properly implement the "parse error drop" feature, which allows remote attackers to bypass intended access restrictions via a crafted series of packets, aka Bug ID CSCug90143.
Additional versions CISCO IOS are vulnerable per

http://tools.cisco.com/security/center/viewAlert.x?alertId=31715

CVSS v3 Severity:

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): None Availibility (A): None

CVSS v2 Severity:

6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
4.7 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): None

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Bypass Security

References:

Source: MITRE
Type: CNA
CVE-2013-5552

Source: CCN
Type: SA55598
Cisco Content Services Gateway Access Policy Security Bypass Vulnerability

Source: CCN
Type: Cisco Security Notice
Cisco Content Services Gateway Traffic Bypass Vulnerability

Source: CISCO
Type: Vendor Advisory
20131111 Cisco Content Services Gateway Traffic Bypass Vulnerability

Source: CONFIRM
Type: Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=31715

Source: CCN
Type: BID-63652
Cisco IOS Content Services Gateway Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
cisco-csg-cve20135552-sec-bypass(88653)

Vulnerable Configuration:

Configuration 1:

cpe:/o:cisco:ios:12.4(24)md:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md1:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md2:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md3:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md4:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md5:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md5a:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md6:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md7:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md8:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)md9:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda6:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda7:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda8:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda9:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda10:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda11:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda12:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mda13:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mdb10:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mdb11:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mdb12:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:12.4(24)mdb13:*:*:*:*:*:*:*

OR cpe:/o:cisco:ios:*:*:*:*:*:*:*:* (Version <= 12.4(24)mdb14)

OR cpe:/o:cisco:ios:12.4mda12:*:*:*:*:*:*:*

AND

cpe:/h:cisco:content_services_gateway:-:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/o:cisco:ios:*:*:*:*:*:*:*:*

Denotes that component is vulnerable