CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
7.3	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Host. Affected by this issue is some unknown functionality of the component X.400 Protocol Handler. The manipulation leads to memory corruption. This vulnerability is documented as CVE-2003-0565. There is not any exploit available. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in Host (the affected version is unknown) and classified as critical. This issue affects an unknown code of the component X.400 Protocol Handler. 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:

Multiple vulnerabilities in multiple vendor implementations of the X.400 protocol allow remote attackers to cause a denial of service and possibly execute arbitrary code via an X.400 message containing certain unexpected ASN.1 constructs, as demonstrated using the NISSC test suite.

The bug was discovered 11/04/2003. The weakness was released 12/01/2003 as confirmed advisory (CERT.org). It is possible to read the advisory at kb.cert.org. VU#927278 is weird. It just lists products with the status "not affected" or "unknown". But no "affected". The identification of this vulnerability is CVE-2003-0565 since 07/15/2003. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 27 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (13601), OSVDB (12319†) and Vulnerability Center (SBV-11350†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• Host

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/15/2003 🔍
11/04/2003 +112 days 🔍
11/04/2003 +0 days 🔍
12/01/2003 +27 days 🔍
12/01/2003 +0 days 🔍
05/09/2006 +890 days 🔍
08/21/2014 +3026 days 🔍
07/15/2024 +3616 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed

CVE: CVE-2003-0565 (🔍)
GCVE (CVE): GCVE-0-2003-0565
GCVE (VulDB): GCVE-100-21011
CERT: 🔍
X-Force: 13601
OSVDB: 12319 - CVE-2003-0565 - X.400 - Multiple Unspecified Issues
Vulnerability Center: 11350 - Multiple X.400 Implementations Remote Denial of Service and Code Execution, Medium

Entryinfo

Created: 08/21/2014 05:30 PM
Updated: 07/15/2024 03:36 PM
Changes: 08/21/2014 05:30 PM (54), 06/17/2019 03:04 PM (3), 07/15/2024 03:36 PM (17)
Complete: 🔍
Cache ID: 244:D10:40

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