CVE-2019-15502
UnknownEPSS 1.73%
Last modified
CVE-2019-15502 is a vulnerability of currently unknown severity. The TeamSpeak client before 3.3.2 allows remote servers to trigger a crash via the 0xe2 0x81 0xa8 0xe2 0x81 0xa7 byte sequence, aka Unicode characters U+2068 (FIRST STRONG ISOLATE) and U+2067 (RIGHT-TO-LEFT ISOLATE).. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
The TeamSpeak client before 3.3.2 allows remote servers to trigger a crash via the 0xe2 0x81 0xa8 0xe2 0x81 0xa7 byte sequence, aka Unicode characters U+2068 (FIRST STRONG ISOLATE) and U+2067 (RIGHT-TO-LEFT ISOLATE).
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Teamspeak | Teamspeak | < 3.3.2 |
References
- https://forum.teamspeak.com/threads/141134-Release-TeamSpeak-Client-3-3-2Release Notes, Vendor Advisory
- https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=PlVbPIs75D4Exploit, Third Party Advisory
- https://forum.teamspeak.com/threads/141134-Release-TeamSpeak-Client-3-3-2Release Notes, Vendor Advisory
- https://r4p3.net/threads/teamkilled-new-teamspeak-crash.8144/Exploit, Third Party Advisory
- https://www.youtube.com/watch?v=PlVbPIs75D4Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-15502?
The TeamSpeak client before 3.3.2 allows remote servers to trigger a crash via the 0xe2 0x81 0xa8 0xe2 0x81 0xa7 byte sequence, aka Unicode characters U+2068 (FIRST STRONG ISOLATE) and U+2067 (RIGHT-TO-LEFT ISOLATE).
How severe is CVE-2019-15502?
Severity scoring for CVE-2019-15502 is pending analysis. The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2019-15502?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2019-15502?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST