AVTECH AVN801 DVR up to 1017-1003-1009-1003 Packet memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.8$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in AVTECH AVN801 DVR up to 1017-1003-1009-1003. The affected element is an unknown function of the component Packet Handler. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2013-4980. Moreover, an exploit is present.

Detailsinfo

A vulnerability, which was classified as critical, has been found in AVTECH AVN801 DVR up to 1017-1003-1009-1003. Affected by this issue is an unknown code block of the component Packet 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. CVE summarizes:

Buffer overflow in the RTSP Packet Handler in AVTECH AVN801 DVR with firmware 1017-1003-1009-1003 and earlier, and possibly other devices, allows remote attackers to cause a denial of service (device crash) and possibly execute arbitrary code via a long string in the URI in an RTSP SETUP request.

The weakness was disclosed 03/03/2014 (Website). The advisory is shared for download at coresecurity.com. This vulnerability is handled as CVE-2013-4980 since 07/29/2013. The exploitation is known to be easy. 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 exploit is available at exploit-db.com. It is declared as proof-of-concept.

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 Exploit-DB (27942) and OSVDB (96692†). The entries VDB-66513 and VDB-147826 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.6
VulDB Temp Score: 8.1
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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OpenVAS ID: 803768
OpenVAS Name: AVTECH DVR Multiple Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/29/2013 🔍
03/03/2014 +217 days 🔍
03/03/2014 +0 days 🔍
03/24/2015 +386 days 🔍
07/19/2024 +3405 days 🔍

Sourcesinfo

Advisory: coresecurity.com
Status: Not defined

CVE: CVE-2013-4980 (🔍)
GCVE (CVE): GCVE-0-2013-4980
GCVE (VulDB): GCVE-100-66512
OSVDB: 96692

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

Entryinfo

Created: 03/24/2015 15:54
Updated: 07/19/2024 05:53
Changes: 03/24/2015 15:54 (52), 03/27/2019 20:20 (4), 07/19/2024 05:53 (18)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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