How severe is CVE-2015-4289?

CVE-2015-4289 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2015-4289 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-4289?

CVE-2015-4289 affects Cisco Anyconnect Secure Mobility Client. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-4289?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-4289 published?

CVE-2015-4289 was published on 2015-08-01 and last updated on 2026-06-17.

CVE-2015-4289

CVE-2015-4289 is a medium-severity vulnerability in Cisco Anyconnect Secure Mobility Client with a CVSS 2.0 base score of 6.4. 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-22.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 2% (79th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cisco Anyconnect Secure Mobility Client
Published: 2015-08-01
Last modified: 2026-06-17

Description

Directory traversal vulnerability in Cisco AnyConnect Secure Mobility Client 4.0(2049) allows remote head-end systems to write to arbitrary files via a crafted configuration attribute, aka Bug ID CSCut93920.

Frequently asked questions

What is CVE-2015-4289?: Directory traversal vulnerability in Cisco AnyConnect Secure Mobility Client 4.0(2049) allows remote head-end systems to write to arbitrary files via a crafted configuration attribute, aka Bug ID CSCut93920.
How severe is CVE-2015-4289?: CVE-2015-4289 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2015-4289 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-4289?: CVE-2015-4289 affects Cisco Anyconnect Secure Mobility Client. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-4289?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-4289 published?: CVE-2015-4289 was published on 2015-08-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0\(2049\):*:*:*:*:*:*:*

More vulnerabilities in Cisco Anyconnect Secure Mobility Client

CVE-2012-3088 — Critical (CVSS 9.3): Cisco AnyConnect Secure Mobility Client 3.1.x before 3.1.00495, and 3.2.x, does not check whether an HTTP request…
CVE-2012-2493 — Critical (CVSS 9.3): The VPN downloader implementation in the WebLaunch feature in Cisco AnyConnect Secure Mobility Client 2.x before 2.5…
CVE-2011-2040 — Critical (CVSS 9.3): The helper application in Cisco AnyConnect Secure Mobility Client (formerly AnyConnect VPN Client) before 2.5.3041, and…
CVE-2023-20178 — High (CVSS 7.8): A vulnerability in the client update process of Cisco AnyConnect Secure Mobility Client Software for Windows and Cisco…
CVE-2021-1366 — High (CVSS 7.8): A vulnerability in the interprocess communication (IPC) channel of Cisco AnyConnect Secure Mobility Client for Windows…
CVE-2021-1237 — High (CVSS 7.8): A vulnerability in the Network Access Manager and Web Security Agent components of Cisco AnyConnect Secure Mobility…

All CVEs affecting Cisco Anyconnect Secure Mobility Client →

Other CWE-22 (Path Traversal) vulnerabilities

CVE-2026-55393 — Critical (CVSS 10.0): Unvalidated pathnames in the web interface in Teledyne FLIR Aware2 versions through 6.9.0.2 (PackBot) and 1.7.9…
CVE-2026-97163 — Critical (CVSS 10.0): Joomla Extension - lomart.fr - Unauthenticated remote code installation in UP plugin extension 5.0.0-5.2.0, 6.0.0-6.0.29
CVE-2026-80155 — Critical (CVSS 10.0): Lantronix SLC8000 before firmware v9.7.0.5, SLC9000 before firmware v9.7.0.2, EMG8500/EMG7500 before firmware v9.7.0.1,…
CVE-2026-70200 — Critical (CVSS 10.0): Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an…
CVE-2026-85706 — Critical (CVSS 10.0): GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9,…
CVE-2026-76606 — Critical (CVSS 10.0): Joomla Extension - fabrikar.com - Path Traversal via image element in Fabrik < 4.7.2.

Browse all CWE-22 (Path Traversal) vulnerabilities →