CVE-2026-7137CRITICAL 9.8EPSS p75.2%

CVE-2026-7137CVE-2026-7137

Description

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643_b20200521. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument sambaEnabled leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.77% probability of exploitation · percentile 75.2% · 2026-06-19T12:03:05Z
Published2026-04-27
Last modified2026-04-27

Underlying weaknesses· 2

CWE-77CWE-78

References

  1. https://github.com/Litengzheng/vuldb_new2/blob/main/A8000RU/vul_312/README.md
  2. https://vuldb.com/submit/801008
  3. https://vuldb.com/vuln/359736
  4. https://vuldb.com/vuln/359736/cti
  5. https://www.totolink.net/

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-7121
CVE
CVE-2026-7122
CVE
CVE-2026-7140
CVE
CVE-2026-7203
CVE
CVE-2026-7139
CVE
CVE-2026-7125
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.