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01 Record

CVE-2023-23313

Certain Draytek products are vulnerable to Cross Site Scripting (XSS) via the wlogin.cgi script and user_login.cgi script of the router's web application management portal. This affects Vigor3910,

MediumPUBLISHEDCNA: mitre
CNA base score6.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

02 Description

Certain Draytek products are vulnerable to Cross Site Scripting (XSS) via the wlogin.cgi script and user_login.cgi script of the router's web application management portal. This affects Vigor3910,

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.35% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 29.1% of scored records. A rank, not a probability.
NVD base score
6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-03-03 00:00Z3 YR AGO
Last updated
2025-03-07 16:33Z1 YR AGO
Reserved
2023-01-11
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Medium (CVSS 6.1)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
  • CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
Data version
5.1
Document digest
2cb927f0e7ec14cea86b5a7059044bc37658102e584ae1f791af9ca85eeee666

05 Affected products

VendorProductVersionsPlatforms
draytekvigor1000bNot specified—
draytekvigor1000b_firmwareNot specified—
draytekvigor130Not specified—
draytekvigor130_firmwareNot specified—
draytekvigor165Not specified—
draytekvigor165_firmwareNot specified—
draytekvigor166Not specified—
draytekvigor166_firmwareNot specified—
draytekvigor2133Not specified—
draytekvigor2133_firmwareNot specified—
draytekvigor2133acNot specified—
draytekvigor2133ac_firmwareNot specified—
draytekvigor2133fvacNot specified—
draytekvigor2133fvac_firmwareNot specified—
draytekvigor2133nNot specified—
draytekvigor2133n_firmwareNot specified—
draytekvigor2133vacNot specified—
draytekvigor2133vac_firmwareNot specified—
draytekvigor2135Not specified—
draytekvigor2135_firmwareNot specified—
draytekvigor2135acNot specified—
draytekvigor2135ac_firmwareNot specified—
draytekvigor2135axNot specified—
draytekvigor2135ax_firmwareNot specified—
draytekvigor2135fvacNot specified—
draytekvigor2135fvac_firmwareNot specified—
draytekvigor2135vacNot specified—
draytekvigor2135vac_firmwareNot specified—
draytekvigor2762Not specified—
draytekvigor2762_firmwareNot specified—
draytekvigor2762acNot specified—
draytekvigor2762ac_firmwareNot specified—
draytekvigor2762nNot specified—
draytekvigor2762n_firmwareNot specified—
draytekvigor2762vacNot specified—
draytekvigor2762vac_firmwareNot specified—
draytekvigor2763Not specified—
draytekvigor2763_firmwareNot specified—
draytekvigor2763acNot specified—
draytekvigor2763ac_firmwareNot specified—
draytekvigor2765Not specified—
draytekvigor2765_firmwareNot specified—
draytekvigor2765acNot specified—
draytekvigor2765ac_firmwareNot specified—
draytekvigor2765axNot specified—
draytekvigor2765ax_firmwareNot specified—
draytekvigor2765vaNot specified—
draytekvigor2765va_firmwareNot specified—
draytekvigor2766Not specified—
draytekvigor2766_firmwareNot specified—
draytekvigor2766acNot specified—
draytekvigor2766ac_firmwareNot specified—
draytekvigor2766axNot specified—
draytekvigor2766ax_firmwareNot specified—
draytekvigor2766vacNot specified—
draytekvigor2766vac_firmwareNot specified—
draytekvigor2832Not specified—
draytekvigor2832_firmwareNot specified—
draytekvigor2832nNot specified—
draytekvigor2832n_firmwareNot specified—

122 further entries not shown. The complete list is in the raw JSON document.

06 References