CVE-2023-6791 — A credential disclosure vulnerability in Palo Alto Networks PAN-OS software enab

A credential disclosure vulnerability in Palo Alto Networks PAN-OS software enables an authenticated read-only administrator to obtain the plaintext credentials of stored external system integrations such as LDAP, SCP, RADIUS, TACACS+, and SNMP from the web interface.

01What is this vulnerability?

A credential disclosure vulnerability in Palo Alto Networks PAN-OS software enables an authenticated read-only administrator to obtain the plaintext credentials of stored external system integrations such as LDAP, SCP, RADIUS, TACACS+, and SNMP from the web interface.

02Affected products

Vendor	Product	Versions
Palo Alto Networks	PAN	OS — 8.1, 9.0, 9.1, 10.0, 10.1, 10.2, 11.0, 11.1
Palo Alto Networks	Prisma Access	All
Palo Alto Networks	Cloud NGFW	All

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-13T18:30:17.115Z
• Last modified: 2026-02-25T16:34:34.137Z

09References

• security.paloaltonetworks.com — https://security.paloaltonetworks.com/CVE-2023-6791