CVE-2024-39717

Exp

The Versa Director GUI provides an option to customize the look and feel of the user interface. This option is only available for a user logged with Provider-Data-Center-Admin or Provider-Data-Center-System-Admin. (Tenant level users do not have this privilege). The “Change Favicon” (Favorite Icon) option can be mis-used to upload a malicious file ending with .png extension to masquerade as image file. This is possible only after a user with Provider-Data-Center-Admin or Provider-Data-Center-System-Admin has successfully authenticated and logged in.

Published: 2024-08-22 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-39717 is rated Critical Active Threat (83.7/100): CVSS High severity, with medium exploitation likelihood (EPSS 4.01%). CISA KEV confirms active exploitation (added 2024-08-23) affecting Versa / Director. a weakness (CWE-434) Unauthenticated remote administrative access may be possible. The CISA remediation deadline has passed—treat as an emergency patch priority.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

CISA KEV Record for CVE-2024-39717

Name: Versa Director Dangerous File Type Upload Vulnerability · CISA KEV detail

Exploit added: 2024-08-23

Action due: 2024-09-13

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Exploit prediction scoring system (EPSS) score for CVE-2024-39717

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 5.36% 4.01% -1.35%
2 2026-04-26 4.64% 5.36% +0.71%
3 2026-01-30 — 4.64% —

Full EPSS history (35 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-39717

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.2 5.9 [email protected]
6.6 3.0 MEDIUM
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 0.7 5.9 [email protected]

Weakness enumeration for CVE-2024-39717

Affected software / configurations for CVE-2024-39717

Vendor Product Version Raw CPE
versa-networks versa_director 21.2.2 cpe:2.3:a:versa-networks:versa_director:21.2.2:*:*:*:*:*:*:*
versa-networks versa_director 21.2.3 cpe:2.3:a:versa-networks:versa_director:21.2.3:*:*:*:*:*:*:*
versa-networks versa_director 22.1.1 cpe:2.3:a:versa-networks:versa_director:22.1.1:*:*:*:*:*:*:*
versa-networks versa_director 22.1.2 cpe:2.3:a:versa-networks:versa_director:22.1.2:*:*:*:*:*:*:*
versa-networks versa_director 22.1.3 cpe:2.3:a:versa-networks:versa_director:22.1.3:*:*:*:*:*:*:*

References for CVE-2024-39717

cvelogic Threat Intelligence