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Fencer Vulns
high 8.8

CVE-2022-48194 in the critical feed json

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (Do…

published 2022-12-30 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50905

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
33.5%
EPSS 33.5% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware update because the signature check is inadequate.

Timeline

  1. Published
  2. First public exploit (EDB-51192)

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
18 mo ago

Exploit prediction

33.48% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-51192 TP-Link TL-WR902AC firmware 210730 (V3) - Remote Code Execution (RCE) (Authenticated) remote, 2023-04-01
  • github.com https://github.com/otsmr/internet-of-vulnerable-things/tree/main/exploits referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.