How severe is CVE-2023-41137?

CVE-2023-41137 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-41137 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-41137?

CVE-2023-41137 primarily affects Appsanywhere Appsanywhere Client. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-41137?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-41137 published?

CVE-2023-41137 was published on 2023-11-09 and last updated on 2026-06-17.

CVE-2023-41137

CVE-2023-41137 is a high-severity vulnerability in Appsanywhere Appsanywhere Client with a CVSS 3.x base score of 8.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-798.

Key facts

Severity: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-798
Affected product: Appsanywhere Appsanywhere Client
Published: 2023-11-09
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2023-41137?: 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.
How severe is CVE-2023-41137?: CVE-2023-41137 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-41137 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-41137?: CVE-2023-41137 primarily affects Appsanywhere Appsanywhere Client. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-41137?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-41137 published?: CVE-2023-41137 was published on 2023-11-09 and last updated on 2026-06-17.

References

https://docs.appsanywhere.com/appsanywhere/3.1/2023-11-security-advisory

Affected products (11)

cpe:2.3:a:appsanywhere:appsanywhere_client:1.4.0:*:*:*:*:windows:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.4.1:*:*:*:*:windows:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.5.1:*:*:*:*:windows:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.6.0:*:*:*:*:windows:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:2.0.0:*:*:*:*:windows:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.4.0:*:*:*:*:macos:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.4.1:*:*:*:*:macos:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.5.1:*:*:*:*:macos:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.5.2:*:*:*:*:macos:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:1.6.0:*:*:*:*:macos:*:*
cpe:2.3:a:appsanywhere:appsanywhere_client:2.0.0:*:*:*:*:macos:*:*

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