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CVE-2023-36851

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 webauth_operation.php that doesn't require authentication, an attacker is able to upload and download arbitrary files via J-Web, leading to a loss of integrity or confidentiality, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Series: * 21.2 versions prior to 21.2R3-S8; * 21.4 versions prior to 21.4R3-S6; * 22.1 versions prior to 22.1R3-S5; * 22.2 versions prior to 22.2R3-S3; * 22.3 versions prior to 22.3R3-S2; * 22.4 versions prior to 22,4R2-S2, 22.4R3; * 23.2 versions prior to 23.2R1-S2, 23.2R2.

5.3
CVSS
1.1%
EPSS (exploit prob.)
65th
EPSS percentile
2023-09-27
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
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
juniperjunos21.2
juniperjunos21.2
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos21.4
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.1
juniperjunos22.2

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

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2023-36851