Vulnerability Name:

CVE-2003-0647 (CCN-12784)

Assigned:2003-07-30
Published:2003-07-30
Updated:2008-09-10
Summary:Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long (2GB) HTTP GET request.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: BugTraq Mailing List, Fri Aug 08 2003 - 12:53:00 CDT
Cisco IOS HTTP remote exploit

Source: MITRE
Type: CNA
CVE-2003-0647

Source: CCN
Type: Cisco Security Notice 44226
Sending 2GB Data in GET Request Causes Buffer Overflow in Cisco IOS Software

Source: CISCO
Type: Patch, Vendor Advisory
20030731 Sending 2GB Data in GET Request Causes Buffer Overflow in Cisco IOS Software

Source: CCN
Type: US-CERT VU#579324
Cisco IOS HTTP Server vulnerable to buffer overflow when processing overly large malformed HTTP GET request

Source: CERT-VN
Type: Patch, Third Party Advisory, US Government Resource
VU#579324

Source: CCN
Type: OSVDB ID: 2342
Cisco IOS Long HTTP GET Request Overflow

Source: CCN
Type: BID-8373
Cisco IOS 2GB HTTP GET Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
cisco-ios-http-bo(12784)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios:*:*:*:*:*:*:*:* (Version <= 12.2)

  • Configuration CCN 1:
  • cpe:/o:cisco:ios:12.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco ios *
    cisco ios 12.2