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CVE-2018-15700

22
FAUCET Score

CVE-2018-15700 describes a denial-of-service vulnerability affecting the web interface of TP-Link TL-WRN841N routers. An unauthenticated attacker on the local area network can trigger this DoS by sending a specially crafted HTTP header with an unexpected Referer field. Rated as Medium severity (CVSS 6.5), the attack requires low complexity and no user interaction, resulting in high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.9.1_4.16_v0348.0CPE matchmatch criteria
cpe:2.3:o:tp-link:tl-wrn841n_firmware:0.9.1_4.16_v0348.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 70th percentile among its peer group of 1,802 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

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (4)

bindvendor investigatingvia llm_extracted
dogukanurkervendor investigatingvia llm_extracted
kerasvendor investigatingvia llm_extracted
posthogvendor investigatingvia llm_extracted

Vendor Advisories (4)

dogukanurkerllm-dogukanurker-d3bcf273ba7a1c6fCRITICAL

[R1] TP-Link TL-WRN841N Multiple Vulnerabilities

Oct 1, 2018
kerasllm-keras-d8f97d944b57bbe3CRITICAL

[R1] TP-Link TL-WRN841N Multiple Vulnerabilities

Oct 1, 2018
bindllm-bind-1db7aed0e92da68dCRITICAL

TP-Link TL-WRN841N Multiple Vulnerabilities

Oct 1, 2018
posthogllm-posthog-fde14dba71bdf14dCRITICAL

[R1] TP-Link TL-WRN841N Multiple Vulnerabilities

Oct 1, 2018

References

tenable.com / security/research/tra-2018-27
Vendor Advisory