Summary
Juniper Junos OS on SRX Series contains a missing authentication for critical function vulnerability that allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication, an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain part of the file system, which may allow chaining to other vulnerabilities.
- Vendor
- Juniper
- Product
- Junos OS
- Added to KEV
- Nov 13, 2023
- Remediation due
- Nov 17, 2023 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-306
- EPSS
- 93.5% as of Nov 12
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References