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CVE-2025-5504

25
FAUCET Score

CVE-2025-5504 is a critical command injection vulnerability affecting TOTOLINK X2000R firmware version 1.0.0-B20230726.1108. This flaw, located in the /boafrm/formWsc file, allows for remote command injection through manipulation of the 'peerRptPin' argument. While the CVSS score is 6.3 Medium, indicating a lower impact in terms of confidentiality, integrity, and availability, the vulnerability is easily exploitable remotely with low attack complexity and no user interaction required. Although no public exploit code (Metasploit, Nuclei, ExploitDB) is listed, the exploit has been publicly disclosed, and there is community discussion and media coverage, including reports of a botnet targeting similar n-day flaws.

Impacted Technologies

VendorProductVersion(s)CPE
1.0.0-b20230726.1108CPE matchmatch criteria
cpe:2.3:o:totolink:x2000r_firmware:1.0.0-b20230726.1108:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

5.3MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
LOW
VS Integrity
LOW
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
15.04%
Probability of exploitation in next 30 days
EPSS Percentile
96.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1504 is in the 99th percentile among its peer group of 21,974 CVEs.

Social Chatter

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

Media Mentions

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 / fizz-is-on-the-way/Iot_vuls/blob/main/X2000R/RCE_formWsc/RCE_formWsc.md
ExploitThird Party Advisory
vuldb.com
Permissions RequiredVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
totolink.net
Product