CVE-2023-20146

mediumpriority · track · 24EPSS 0.004 · 37 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.43% (37th) EPSS

CVSS 6.1 · medium

Is it mine?

20 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. These vulnerabilities are due to insufficient input validation by the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device and then persuading a user to visit specific web pages that include malicious payloads. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. Cisco has not released software updates that address these vulnerabilities.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedCisco Small Business RV Series Router Firmwarecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · psirt@cisco.com USexploitability 2.8 · impact 2.7

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · Cisco PSIRT US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (20)

Products and version ranges known to be affected.

Cisco Small Business RV016all versionscert_bundDEcpe:/h:cisco:small_business:rv016
Cisco Small Business RV042all versionscert_bundDEcpe:/h:cisco:small_business:rv042
Cisco Small Business RV042Gall versionscert_bundDEcpe:/h:cisco:small_business:rv042g
Cisco Small Business RV082all versionscert_bundDEcpe:/h:cisco:small_business:rv082
Cisco Small Business RV320all versionscert_bundDEcpe:/h:cisco:small_business:rv320
Cisco Small Business RV325all versionscert_bundDEcpe:/h:cisco:small_business:rv325
Cisco Cisco Small Business RV Series Router Firmwareall versionscisco_csafUS
Cisco Cisco Small Business RV Series Router Firmware≤ n/aenisa_euvdEU
Cisco Systems Inc. Cisco Small Business RV016all versionsfstec_bduRU
Cisco Systems Inc. Cisco Small Business RV042all versionsfstec_bduRU
Cisco Systems Inc. Cisco Small Business RV042Gall versionsfstec_bduRU
Cisco Systems Inc. Cisco Small Business RV082all versionsfstec_bduRU
Cisco Systems Inc. Cisco Small Business RV320all versionsfstec_bduRU
Cisco Systems Inc. Cisco Small Business RV325all versionsfstec_bduRU
cisco rv016 firmwareall versionsnvdUScpe:2.3:o:cisco:rv016_firmware:*:*:*:*:*:*:*:*
cisco rv042 firmwareall versionsnvdUScpe:2.3:o:cisco:rv042_firmware:*:*:*:*:*:*:*:*
cisco rv042g firmwareall versionsnvdUScpe:2.3:o:cisco:rv042g_firmware:*:*:*:*:*:*:*:*
cisco rv082 firmwareall versionsnvdUScpe:2.3:o:cisco:rv082_firmware:*:*:*:*:*:*:*:*
cisco rv320 firmwareall versionsnvdUScpe:2.3:o:cisco:rv320_firmware:*:*:*:*:*:*:*:*
cisco rv325 firmwareall versionsnvdUScpe:2.3:o:cisco:rv325_firmware:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-0866Cisco Small Business: Mehrere Schwachstellen ermöglichen Cross-Site ScriptingDeutsch2023-04-05csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Cisco Small Business Produkten ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen.
cisco-sa-rv-stored-xss-vqz7gC8WCisco Small Business RV016, RV042, RV042G, RV082 , RV320, and RV325 Routers Cross-Site Scripting Vulnerabilities2023-04-05csaf · cisco_csafUS
Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an unauthenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface. These vulnerabilities are due to insufficient input validation by the web-based management interface. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to an affected device and then persuading a user to visit specific web pages that include malicious payloads. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. Cisco has not released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund cisco_csaf nvd NVD CVE.org MITRE

published 2023-04-05modified 2026-06-17

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+53007 more

references (5)

External citations — patches, advisories, analysis.

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