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CVE-2023-40357

20
FAUCET Score

CVE-2023-40357 is a critical vulnerability affecting multiple TP-LINK Archer series routers, including the AX50, A10, AX10, and AX11000, allowing an authenticated attacker on the local network to execute arbitrary OS commands. With a CVSS score of 8.0 (HIGH), this vulnerability has a low attack complexity and requires authenticated access, but can lead to complete compromise of confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, organizations should prioritize patching due to the high potential impact of this CWE-78 OS command injection flaw.

Impacted Technologies

VendorProductVersion(s)CPE
< 230529CPE matchmatch criteria
cpe:2.3:o:tp-link:archer_ax50_firmware:*:*:*:*:*:*:*:*
<= 230504CPE matchmatch criteria
cpe:2.3:o:tp-link:archer_a10_firmware:*:*:*:*:*:*:*:*
< 230508CPE matchmatch criteria
cpe:2.3:o:tp-link:archer_ax10_firmware:*:*:*:*:*:*:*:*
< 230523CPE matchmatch criteria
cpe:2.3:o:tp-link:archer_ax11000_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.0HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.1
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.42%
Probability of exploitation in next 30 days
EPSS Percentile
34.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0042 is in the 25th percentile among its peer group of 554 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 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

jvn.jp / en/vu/JVNVU99392903
Third Party Advisory
tp-link.com / jp/support/download/archer-a10
Product
tp-link.com / jp/support/download/archer-ax10
Product
tp-link.com / jp/support/download/archer-ax11000
Product
tp-link.com / jp/support/download/archer-ax50
Product