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CVE-2020-5795

17
FAUCET Score

CVE-2020-5795 describes a UNIX Symbolic Link Following vulnerability in the TP-Link Archer A7(US)_V5_200721 router firmware. An authenticated administrator with physical and network access can execute arbitrary code by inserting a specially crafted USB drive. This vulnerability has a CVSS score of 6.2 (Medium), indicating a high impact on confidentiality, integrity, and availability, but requires physical access and high privileges for exploitation. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
200721CPE matchmatch criteria
cpe:2.3:o:tp-link:archer_a7_firmware:200721:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.2MEDIUM

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

Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.3
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.02%
Probability of exploitation in next 30 days
EPSS Percentile
59.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0102 is in the 94th percentile among its peer group of 48 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 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 (7)

esetvendor investigatingvia llm_extracted
hyperledgervendor investigatingvia llm_extracted
mariadbvendor investigatingvia llm_extracted
omronvendor investigatingvia llm_extracted
openrefinevendor investigatingvia llm_extracted
pnpmvendor investigatingvia llm_extracted
twiliovendor investigatingvia llm_extracted

Vendor Advisories (7)

twiliollm-twilio-0ba64bcc79c3f8aaMEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
esetllm-eset-01274ed94456d517MEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
hyperledgerllm-hyperledger-036408db9dfadb6fMEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
pnpmllm-pnpm-bb7c5766a3d0df9bMEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
omronllm-omron-6dfcb6fb3f4e31b4MEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
openrefinellm-openrefine-0596d6c395fbda5eMEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020
mariadbllm-mariadb-08b9bb4a7281eebfMEDIUM

TP-Link Archer Routers USB Symlink Following Vulnerabilities

Nov 5, 2020

References

tenable.com / security/research/tra-2020-60
ExploitThird Party Advisory