NCSA Webserver 1.3/1.4/1.4.1 memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.8$0-$5k0.00

Summaryinfo

A vulnerability was found in NCSA Webserver 1.3/1.4/1.4.1. It has been classified as critical. This affects an unknown part. The manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-1999-0235. Moreover, an exploit is present. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in NCSA Webserver 1.3/1.4/1.4.1 (Web Server). It has been rated as very critical. This issue affects an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

buffer overflow in ncsa webserver (1.4.1 and below) gives remote access.

The weakness was disclosed 02/17/1995. The identification of this vulnerability is CVE-1999-0235. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/24/2024).

The exploit is available at exploit-db.com. It is declared as proof-of-concept.

Addressing this vulnerability is possible by firewalling Web Server Port.

The vulnerability is also documented in the databases at Exploit-DB (21049) and Vulnerability Center (SBV-690†). The entry VDB-13696 is pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.8

VulDB Base Score: 10.0
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

02/17/1995 🔍
02/17/1995 +0 days 🔍
06/17/2014 +7060 days 🔍
11/24/2024 +3813 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-1999-0235 (🔍)
GCVE (CVE): GCVE-0-1999-0235
GCVE (VulDB): GCVE-100-13697
Vulnerability Center: 690

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

Entryinfo

Created: 06/17/2014 15:41
Updated: 11/24/2024 06:59
Changes: 06/17/2014 15:41 (36), 04/03/2019 12:57 (10), 06/10/2024 15:57 (17), 11/24/2024 06:59 (13)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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