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CVE-2023-30802

17
FAUCET Score

CVE-2023-30802 is a source code disclosure vulnerability affecting Sangfor Next-Gen Application Firewall version NGAF8.0.17. A remote, unauthenticated attacker can exploit this by sending an HTTP request with an invalid Content-Length, leading to the disclosure of PHP source code. Rated Medium severity (CVSS 5.3), this vulnerability has a low potential impact (C:L) as it only allows for information disclosure. There is currently no public exploit code, evidence of active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0.17CPE matchmatch criteria
cpe:2.3:a:sangfor:next-gen_application_firewall:8.0.17:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.65%
Probability of exploitation in next 30 days
EPSS Percentile
47.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0065 is in the 30th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

aws.amazon.com / marketplace/pp/prodview-uujwjffddxzp4
Product
labs.watchtowr.com / yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition
ExploitThird Party Advisory
vulncheck.com / advisories/sangfor-ngaf-source
Third Party Advisory