CVE-2026-54209: CWE-125 Out-of-bounds read in Tobit Laboratories AG TeamDavid
CVE-2026-54209 is a high-severity out-of-bounds read vulnerability in Tobit Laboratories AG TeamDavid's Webbox application. The vulnerability arises from improper validation of file paths during password changes, allowing an attacker to trigger a buffer overflow by specifying a large file other than the intended Archive.ini. This can cause the server to crash, resulting in denial of service. The issue affects versions before Rollout 528, after which the vulnerable functionality is disabled by default.
AI Analysis
Technical Summary
The TeamDavid Webbox application handles password changes by writing to an Archive.ini file when the file path contains the string "(editini)". However, it does not verify that the path actually points to Archive.ini, allowing an attacker to specify a different file with excessive size. This leads to a buffer overflow and an out-of-bounds read (CWE-125), causing a denial of service by crashing the server. The vulnerability affects versions prior to Rollout 528, where the vulnerable functionality is disabled by default.
Potential Impact
An unauthenticated attacker can cause a denial of service by crashing the TeamDavid server through a buffer overflow triggered by specifying a large file path during password change operations. There is no indication of code execution or data disclosure. The impact is limited to service availability.
Mitigation Recommendations
Starting with Rollout 528 (June 30, 2026), the vulnerable password change functionality is disabled by default, mitigating exposure to this vulnerability. Users should upgrade to Rollout 528 or later to avoid this issue. No other patches or fixes are currently documented.
CVE-2026-54209: CWE-125 Out-of-bounds read in Tobit Laboratories AG TeamDavid
Description
CVE-2026-54209 is a high-severity out-of-bounds read vulnerability in Tobit Laboratories AG TeamDavid's Webbox application. The vulnerability arises from improper validation of file paths during password changes, allowing an attacker to trigger a buffer overflow by specifying a large file other than the intended Archive.ini. This can cause the server to crash, resulting in denial of service. The issue affects versions before Rollout 528, after which the vulnerable functionality is disabled by default.
CVSS v4.0
Score 8.9high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The TeamDavid Webbox application handles password changes by writing to an Archive.ini file when the file path contains the string "(editini)". However, it does not verify that the path actually points to Archive.ini, allowing an attacker to specify a different file with excessive size. This leads to a buffer overflow and an out-of-bounds read (CWE-125), causing a denial of service by crashing the server. The vulnerability affects versions prior to Rollout 528, where the vulnerable functionality is disabled by default.
Potential Impact
An unauthenticated attacker can cause a denial of service by crashing the TeamDavid server through a buffer overflow triggered by specifying a large file path during password change operations. There is no indication of code execution or data disclosure. The impact is limited to service availability.
Mitigation Recommendations
Starting with Rollout 528 (June 30, 2026), the vulnerable password change functionality is disabled by default, mitigating exposure to this vulnerability. Users should upgrade to Rollout 528 or later to avoid this issue. No other patches or fixes are currently documented.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-4x8q-mprg-xpmc
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-54209"]
- Database Specific Severity
- HIGH
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a75f70dbf8831d53984f648
Added to database: 08/07/2026, 15:17:33 UTC
Last enriched: 09/07/2026, 17:09:27 UTC
Last updated: 09/22/2026, 13:47:46 UTC
Views: 41
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