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CVE-2023-2389

18
FAUCET Score

CVE-2023-2389 is a problematic cross-site scripting (XSS) vulnerability affecting the web management interface of Netgear SRX5308 devices running firmware up to version 4.3.5-3. Specifically, manipulating the smtpServer.emailServer argument within scgi-bin/platform.cgi?page=firewall_logs_email.htm allows for remote exploitation. Rated with a CVSS score of 4.8 (Medium), this vulnerability requires high privileges (PR:H) and user interaction (UI:R) for successful exploitation, leading to low impact on confidentiality and integrity (C:L/I:L). The attack complexity is low (AC:L). While the exploit has been publicly disclosed, there is no evidence of active exploitation, nor are there Metasploit, Nuclei, or ExploitDB modules available. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
4.3.5-3CPE matchmatch criteria
cpe:2.3:o:netgear:srx5308_firmware:4.3.5-3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.4LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
48.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 84th percentile among its peer group of 4,937 CVEs.

Social Chatter

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

github.com / leetsun/IoT/tree/main/Netgear-SRX5308/9
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry