CVE-2021-1260: cisco catalyst_sd-wan_manager Improper Input Validation
Vulnerability summary
CVE-2021-1260 is a high (CVSS 8.1) Improper Input Validation vulnerability in cisco catalyst_sd-wan_manager. EPSS estimates a 1.45% chance of exploitation in the next 30 days, higher than 72.8% of scored vulnerabilities.
Timeline
- 20-01-2021PublishedVulnerability first disclosed.
- 12-11-2024Last modifiedVulnerability information updated.
Description
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST8.1HighCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS trend
Probability
1.45%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
+0.02 pp
From 1.43% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-20Improper Input ValidationThe product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
- CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Affected systems
Cisco4 products
- catalyst_sd-wan_managerna
- cisco sd-wan solutionn/a
- sd-wan18.2.0 | 18.3.0 | 18.3.8 | 18.4.6 | 19.2.3 | 19.2.99 | 20.1.0
- sd-wan_vbond_orchestratorna
1 vendor · 4 products
References
1 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-cmdinjm-9QMSmgcnVendor AdvisoryX Refsource CISCO