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CVE-2023-25217

29
FAUCET Score

CVE-2023-25217 is a critical stack overflow vulnerability affecting Tenda AC5 routers running firmware version US_AC5V1.0RTL_V15.03.06.28, specifically within the formWifiBasicSet function. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without authentication, allowing attackers to cause a Denial of Service or execute arbitrary code. Despite its high severity and potential for remote code execution, there is currently no public exploit code available, nor is it listed on the CISA KEV catalog, and it has received no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
15.03.06.28CPE matchmatch criteria
cpe:2.3:o:tenda:ac5_firmware:15.03.06.28:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.87%
Probability of exploitation in next 30 days
EPSS Percentile
55.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0087 is in the 39th percentile among its peer group of 36,897 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

No media coverage found for this CVE.

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

github.com / DrizzlingSun/Tenda/blob/main/AC5/10/10.md
Third Party Advisory