TI-2021-13712 Aliases CVE-2021-34712 GHSA-c4v3-rx2m-79pp

Cisco SD-WAN vManage Software Cypher Query Language Injection Vulnerability

LOW 30CWE-943Published 2021-09-23 · Updated 2024-11-07

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

A vulnerability in the web-based management interface of Cisco SD-WAN vManage Software could allow an authenticated, remote attacker to conduct cypher query language injection attacks on an affected system. This vulnerability is due to insufficient input validation by the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to the interface of an affected system. A successful exploit could allow the attacker to obtain sensitive information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0074 54th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Cisco	Cisco SD-WAN vManage	all versions	—	No fix listed	CNA

Cisco SD-WAN vManage VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::	20.4 – 20.4.2	Vulnerable	Cisco
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.5:::::::*	20.5	Vulnerable	Cisco
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.6:::::::*	20.6	Vulnerable	Cisco
cpe:2.3:a:cisco:sd-wan_vmanage::::::::	20.3 to before 20.3.4	Vulnerable	Cisco

cpe:2.3:a:cisco:catalyst_sd-wan_manager:*:*:*:*:*:*:*:* Versions 20.4 – 20.4.2 Vulnerable ·Cisco
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.5:*:*:*:*:*:*:* Versions 20.5 Vulnerable ·Cisco
cpe:2.3:a:cisco:catalyst_sd-wan_manager:20.6:*:*:*:*:*:*:* Versions 20.6 Vulnerable ·Cisco
cpe:2.3:a:cisco:sd-wan_vmanage:*:*:*:*:*:*:*:* Versions 20.3 to before 20.3.4 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2021-34712
2026-10-03 Alias added: GHSA-c4v3-rx2m-79pp

References

Advisory 1

20210922 Cisco SD-WAN vManage Software Cypher Query Language Injection Vulnerability

TI-2026-53490 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
TI-2026-16388 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
TI-2026-16340 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
TI-2026-16436 Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability KEVCVSS 3.1HIGH 7.8
TI-2022-05334 Cisco SD-WAN Software Privilege Escalation Vulnerability KEVCVSS 3.1HIGH 7.8
TI-2026-16341 Cisco Catalyst SD-WAN Manager Information Disclosure Vulnerability KEVCVSS 3.1HIGH 7.5

See all 91 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences