Cisco Aironet Wireless Access AP1x00 HTTP GET denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Cisco Aironet Wireless Access AP1x00 (Wireless LAN Software). Affected by this issue is an unknown code of the component HTTP GET Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

The web server for Cisco Aironet AP1x00 Series Wireless devices running certain versions of IOS 12.2 allow remote attackers to cause a denial of service (reload) via a malformed URL.

The bug was discovered 07/28/2003. The weakness was published 07/28/2003 by Cisco Systems Product Security Incident Response T with Cisco (Website). The advisory is shared for download at cisco.com. This vulnerability is handled as CVE-2003-0511 since 07/07/2003. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1499.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 17780 (HTTP GET Vulnerability in AP1x00), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CISCO and running in the context l.

Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at cisco.com. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (22962), Tenable (17780), SecurityFocus (BID 8290†), OSVDB (2309†) and Vulnerability Center (SBV-4451†). Similar entry is available at VDB-20748. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.9
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 17780
Nessus Name: HTTP GET Vulnerability in AP1x00
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Patch: cisco.com

Timelineinfo

07/03/2003 🔍
07/07/2003 +4 days 🔍
07/28/2003 +21 days 🔍
07/28/2003 +0 days 🔍
07/29/2003 +1 days 🔍
08/27/2003 +29 days 🔍
01/10/2012 +3058 days 🔍
09/03/2024 +4620 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Researcher: Cisco Systems Product Security Incident Response T
Organization: Cisco
Status: Not defined

CVE: CVE-2003-0511 (🔍)
GCVE (CVE): GCVE-0-2003-0511
GCVE (VulDB): GCVE-100-200

OVAL: 🔍

SecurityFocus: 8290
OSVDB: 2309 - CVE-2003-0511 - Cisco - Aironet - Denial of Service Issue
Vulnerability Center: 4451

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/29/2003 11:25 AM
Updated: 09/03/2024 05:58 PM
Changes: 07/29/2003 11:25 AM (70), 06/26/2019 09:51 AM (5), 07/02/2024 03:27 AM (17), 09/03/2024 05:58 PM (11)
Complete: 🔍
Cache ID: 18:6FF:40

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