AppsAnywhere Client up to 2.0.0 hard-coded key

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.
8.7$0-$5k0.00

Summaryinfo

A vulnerability identified as very critical has been detected in AppsAnywhere Client up to 2.0.0. Affected by this issue is some unknown functionality. The manipulation leads to hard-coded key. This vulnerability is listed as CVE-2023-41137. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in AppsAnywhere Client up to 2.0.0. This issue affects some unknown functionality. The manipulation with an unknown input leads to a hard-coded key vulnerability. Using CWE to declare the problem leads to CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Symmetric encryption used to protect messages between the AppsAnywhere server and client can be broken by reverse engineering the client and used to impersonate the AppsAnywhere server.

The weakness was presented 11/09/2023 by Gaelan Steele. It is possible to read the advisory at docs.appsanywhere.com. The identification of this vulnerability is CVE-2023-41137 since 08/23/2023. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/04/2024). The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

Upgrading to version 1.6.1, 2.0.1 or 2.2.0 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.9
VulDB Meta Temp Score: 8.7

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 8.0
CNA Vector (AppCheck Ltd.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Hard-coded key
CWE: CWE-321 / CWE-320
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Client 1.6.1/2.0.1/2.2.0

Timelineinfo

08/23/2023 🔍
11/09/2023 +78 days 🔍
11/09/2023 +0 days 🔍
09/04/2024 +300 days 🔍

Sourcesinfo

Advisory: docs.appsanywhere.com
Researcher: Gaelan Steele
Status: Confirmed

CVE: CVE-2023-41137 (🔍)
GCVE (CVE): GCVE-0-2023-41137
GCVE (VulDB): GCVE-100-244883

Entryinfo

Created: 11/09/2023 16:32
Updated: 09/04/2024 16:46
Changes: 11/09/2023 16:32 (49), 12/05/2023 15:40 (11), 09/04/2024 16:46 (16)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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