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CVE-2025-7851

34
FAUCET Score

CVE-2025-7851 is a critical vulnerability affecting TP-Link Omada gateways, allowing an unauthenticated attacker to gain root shell access on the underlying operating system under specific conditions. With a CVSS score of 9.8, this flaw presents a severe risk due to its network-based attack vector, low attack complexity, and complete compromise of confidentiality, integrity, and availability. While no public exploit code or Metasploit modules are currently available, the vulnerability is reportedly being actively exploited in the wild and has garnered significant community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.2.5CPE matchmatch criteria
cpe:2.3:o:tp-link:fr307-m2_firmware:*:*:*:*:*:*:*:*
1.2.5CPE matchmatch criteria
cpe:2.3:o:tp-link:fr307-m2_firmware:1.2.5:-:*:*:*:*:*:*
< 1.0.3CPE matchmatch criteria
cpe:2.3:o:tp-link:fr205_firmware:*:*:*:*:*:*:*:*
1.0.3CPE matchmatch criteria
cpe:2.3:o:tp-link:fr205_firmware:1.0.3:-:*:*:*:*:*:*
< 1.1.10CPE matchmatch criteria
cpe:2.3:o:tp-link:fr365_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:H/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
ADJACENT
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
LOW
SS Integrity
LOW
SS Availability
HIGH
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 27th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

Patch Available

Vendor Patches (1)

watchguardpatch availablevia llm_extracted
View patch

Vendor Advisories (1)

watchguardllm-watchguard-815ec8eda090da28

Statement on command injection and root access vulnerabilities on Omada gateways

References

support.omadanetworks.com / en/document/108456
Vendor Advisory
forescout.com / blog/new-tp-link-router-vulnerabilities-a-primer-on-rooting-routers
omadanetworks.com / us/business-networking/all-omada-router
Product
omadanetworks.com / us/business-networking/omada-pro-router-wired-router
Product
tp-link.com / us/business-networking/soho-festa-gateway
Product