Akuvox E11 predictable iv with cbc

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Akuvox E11. Impacted is an unknown function. Executing a manipulation can lead to predictable iv with cbc. This vulnerability is registered as CVE-2023-0343. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in Akuvox E11 (affected version not known) and classified as problematic. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a predictable iv with cbc vulnerability. The CWE definition for the vulnerability is CWE-329. The product generates and uses a predictable initialization Vector (IV) with Cipher Block Chaining (CBC) Mode, which causes algorithms to be susceptible to dictionary attacks when they are encrypted under the same key. As an impact it is known to affect confidentiality.

The weakness was published 03/10/2023 as icsa-23-068-01. The advisory is shared for download at cisa.gov. This vulnerability was named CVE-2023-0343. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.001.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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

Exploitinginfo

Class: Predictable iv with cbc
CWE: CWE-329 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/17/2023 🔍
03/10/2023 +52 days 🔍
03/10/2023 +0 days 🔍
04/02/2023 +23 days 🔍

Sourcesinfo

Advisory: icsa-23-068-01
Status: Not defined

CVE: CVE-2023-0343 (🔍)
GCVE (CVE): GCVE-0-2023-0343
GCVE (VulDB): GCVE-100-222700

Entryinfo

Created: 03/10/2023 08:51
Updated: 04/02/2023 13:54
Changes: 03/10/2023 08:51 (34), 04/02/2023 13:47 (2), 04/02/2023 13:54 (12)
Complete: 🔍
Cache ID: 216::103

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