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CVE-2016-9151

29
FAUCET Score

CVE-2016-9151 is a local privilege escalation vulnerability affecting multiple versions of Palo Alto Networks PAN-OS, allowing local users to gain elevated privileges through crafted environment variables. With a CVSS score of 7.8 (HIGH), successful exploitation grants high impact to confidentiality, integrity, and availability. While not listed on the KEV catalog, public exploit code exists on ExploitDB, and the vulnerability has garnered community discussion and media coverage, indicating awareness among researchers.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, < 5.0.20CPE matchmatch criteria
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
>= 5.1, < 5.1.13CPE matchmatch criteria
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
>= 6.0.0, < 6.0.15CPE matchmatch criteria
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
>= 6.1.0, < 6.1.15CPE matchmatch criteria
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
>= 7.0.0, < 7.0.11CPE matchmatch criteria
cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.21%
Probability of exploitation in next 30 days
EPSS Percentile
65.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-40789 · Nov 18, 2016
This CVE's current EPSS score of 0.0121 is in the 94th percentile among its peer group of 16,971 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.paloaltonetworks.com / CVE-2016-9151
exploit-db.com / exploits/40788
Third Party AdvisoryVDB Entry
exploit-db.com / exploits/40789
Third Party AdvisoryVDB Entry
securityfocus.com / bid/94400
Third Party AdvisoryVDB Entry
securitytracker.com / id/1037381
Third Party AdvisoryVDB Entry