Code execution via out-of-bounds V8 parsing
Published Jun 19, 2023 · Updated Dec 23, 2024
Out-of-bounds access in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0 and earlier allows attackers to execute code via a crafted V8 file. The V8 file-opening path accesses memory beyond the end of a buffer while parsing attacker-controlled file data. A local user must open the file; successful exploitation discloses process memory or executes code with that user's privileges.
Summary
What happened
Out-of-bounds access in Fuji Electric TELLUS and TELLUS Lite 4.0.15.0 and earlier allows attackers to execute code via a crafted V8 file. The V8 file-opening path accesses memory beyond the end of a buffer while parsing attacker-controlled file data. A local user must open the file; successful exploitation discloses process memory or executes code with that user's privileges.
The record
- CVE
- CVE-2023-32270
- Published
- Jun 19, 2023
- Updated
- Dec 23, 2024
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-788, T1203
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 19, 2023CVE publishedPublication date reported by the CVE source.
- Dec 23, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo