← All CVEs

CVE-2023-36846

medium · 5.3Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Added 2023-11-13Remediation due 2023-11-17

A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series 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. This issue affects Juniper Networks Junos OS on SRX Series: * All versions prior to 20.4R3-S8; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S6; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S5; * 22.1 versions prior to 22.1R3-S3; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3; * 22.4 versions prior to 22.4R2-S1, 22.4R3.

5.3
CVSS
94.8%
EPSS (exploit prob.)
100th
EPSS percentile
2023-08-17
Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses

CWE-306

Affected products

VendorProductAffected versions
juniperjunos< 20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos20.4
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.1
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.2
juniperjunos21.3

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-36846