CVE-2023-1162Public exploitNetwork attack vector

Authenticated command execution via unfiltered password field

Published Mar 3, 2023 · Updated Aug 2, 2024

Command injection in the DrayTek Vigor 2960 Web Management Interface 1.5.1.4 and 1.5.1.5 allows remote authenticated users to execute commands. The trustcaupload route in mainfunction.cgi passes the multipart password field without filtering, so shell metacharacters invoke operating-system commands. A valid administrative session cookie is required; successful requests run arbitrary commands on the router.

CVSS severity8.8
High
EPSS probability26.05%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in the DrayTek Vigor 2960 Web Management Interface 1.5.1.4 and 1.5.1.5 allows remote authenticated users to execute commands. The trustcaupload route in mainfunction.cgi passes the multipart password field without filtering, so shell metacharacters invoke operating-system commands. A valid administrative session cookie is required; successful requests run arbitrary commands on the router.

The record

CVE
CVE-2023-1162
Published
Mar 3, 2023
Updated
Aug 2, 2024
Vendor
DrayTek
Product
Vigor 2960
Classifications
CWE-77, T1059
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.5.1.4
  2. Affected versionversion=1.5.1.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

DrayTek · Vigor 2960version=1.5.1.4; version=1.5.1.5

Published CVSS scores

8.3VulDBAV:N/AC:L/Au:M/C:C/I:C/A:C
7.2VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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