CVE-2024-26291 json
Authenticated Arbitrary File Read affecting Avid NEXIS
published 2025-07-14 15 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-23562
- cvss
- 8.7
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
An Unauthenticated Arbitrary File Read vulnerability affects the Agent when installed on a system. The parameter filename does not validate the path thus allowing users to read arbitrary files. As the application runs with the highest privileges (root/NT_AUTHORITY SYSTEM) by default attackers are able to obtain sensitive information.
This issue affects Avid NEXIS E-series: before 2025.5.1; Avid NEXIS F-series: before 2025.5.1; Avid NEXIS PRO+: before 2025.5.1; System Director Appliance (SDA+): before 2025.5.1.
Patch / fix
- Avid Avid NEXIS E-series 2025.5.1
- Avid Avid NEXIS F-series 2025.5.1
- Avid Avid NEXIS PRO+ 2025.5.1
- Avid System Director Appliance (SDA+) 2025.5.1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 15 mo ago
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Avid NEXIS Agent - Arbitrary File Read nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| CNA | 4.0 | 8.7 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Avid Avid NEXIS E-series
- Avid Avid NEXIS F-series
- Avid Avid NEXIS PRO+
- Avid System Director Appliance (SDA+)
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
resources.avid.com
/SupportFiles/attach/AvidNEXIS/AvidNEXIS_2025_5_1_ReadMe.pdf
vendor-advisory
-
raeph123.github.io
/BlogPosts/Avid_Nexis/Advisory_Avid_Nexus_Agent_Multiple_Vulnerabilities_en.html
third-party-advisory, technical-description
Sources
- CVE List CVE-2024-26291
- NVD CVE-2024-26291
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