CVE-2021-1516

mediumPriorität · verfolgen · 26EPSS 0.010 · 63. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.00% (63rd) EPSS

CVSS 4 · medium

Is it mine?

16 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cisco_csaf

EPSS · bewertet 2026-10-27

A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because confidential information is included in HTTP requests that are exchanged between the user and the device. An attacker could exploit this vulnerability by looking at the raw HTTP requests that are sent to the interface. A successful exploit could allow the attacker to obtain some of the passwords that are configured throughout the interface.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenCisco Secure Emailcisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
BehobenCisco Secure Email and Web Managercisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com
BehobenCisco Secure Web Appliancecisco_csaf
Cisco has released software updates that address this vulnerability.
https://software.cisco.com

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

6.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.04mediumAV:N/AC:L/Au:S/C:P/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 8 · Auswirkung 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.8 · Auswirkung 3.6

v3.14.3mediumAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · psirt@cisco.com USAusnutzbarkeit 2.8 · Auswirkung 1.4

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · Cisco PSIRT US

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-540USCWE-540US

betroffene Produkte (16)

Betroffene Produkte und Versionsbereiche.

Cisco Cisco Secure Emailalle Versionencisco_csafUS
Cisco Cisco Secure Email and Web Manageralle Versionencisco_csafUS
Cisco Cisco Secure Web Appliancealle Versionencisco_csafUS
Cisco Cisco Web Security Appliance (WSA)≤ n/aenisa_euvdEU
Cisco Systems Inc. AsyncOS≤ 14.0fstec_bduRU
Cisco Systems Inc. Cisco Email Security Appliancesalle Versionenfstec_bduRU
Cisco Systems Inc. Cisco Web Security Appliancealle Versionenfstec_bduRU
Cisco Systems Inc. Content Security Management Appliancealle Versionenfstec_bduRU
cisco content security management appliancealle VersionennvdUScpe:2.3:a:cisco:content_security_management_appliance:*:*:*:*:*:*:*:*
cisco email security appliancealle VersionennvdUScpe:2.3:a:cisco:email_security_appliance:*:*:*:*:*:*:*:*
cisco ironport web security appliance= 13.6.2-023nvdUScpe:2.3:a:cisco:ironport_web_security_appliance:*:*:*:*:*:*:*:*
cisco ironport web security appliance= 14.0.0-090nvdUScpe:2.3:a:cisco:ironport_web_security_appliance:*:*:*:*:*:*:*:*
cisco ironport web security appliance= 14.0.0-133nvdUScpe:2.3:a:cisco:ironport_web_security_appliance:*:*:*:*:*:*:*:*
cisco ironport web security appliance= 14.0.0-292nvdUScpe:2.3:a:cisco:ironport_web_security_appliance:*:*:*:*:*:*:*:*
cisco ironport web security appliance= 14.0.0-300nvdUScpe:2.3:a:cisco:ironport_web_security_appliance:*:*:*:*:*:*:*:*
cisco web security appliancealle VersionennvdUScpe:2.3:a:cisco:web_security_appliance:*:*:*:*:*:*:*:*

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

cisco-sa-esa-wsa-sma-info-gY2AEz2HCisco Content Security Management Appliance, Email Security Appliance, and Web Security Appliance Information Disclosure Vulnerability2021-05-05csaf · cisco_csafUS
A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because confidential information is included in HTTP requests that are exchanged between the user and the device. An attacker could exploit this vulnerability by looking at the raw HTTP requests that are sent to the interface. A successful exploit could allow the attacker to obtain some of the passwords that are configured throughout the interface. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cisco_csaf nvd NVD CVE.org MITRE

veröffentlicht 2021-05-06geändert 2026-06-17

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

scry

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