CVE-2023-34407 json
OfflinePlayerService.exe in Harbinger Offline Player 4.0.6.0.2 allows directory traversal as LocalSystem via ..\ in a URL.
published 2023-06-05 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-38485
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
OfflinePlayerService.exe in Harbinger Offline Player 4.0.6.0.2 allows directory traversal as LocalSystem via ..\ in a URL.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 22 mo ago
Exploit prediction
1.15% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- cybir.com https://cybir.com/2023/cve/proof-of-concept-checkpoint-learning-harbinger-systems-offline-player-multiple-poc-for-cl-4-0-6-0-2-lfi-excessive-rights/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
cybir.com
/2023/cve/proof-of-concept-checkpoint-learning-harbinger-systems-offline-player-multiple-poc-for-cl-4-0-6-0-2-
exploit, third-party-advisory
Sources
- CVE List CVE-2023-34407
- NVD CVE-2023-34407
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