Cisco IOS XE Software Command Injection Vulnerability
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A vulnerability in the Web Services Management Agent (WSMA) function of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary Cisco IOS commands as a privilege level 15 user. The vulnerability occurs because the affected software improperly sanitizes user-supplied input. An attacker could exploit this vulnerability by submitting crafted HTTP requests to the targeted application. A successful exploit could allow the attacker to execute arbitrary commands on the affected device.
Why it matters now
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 IOS XE Software | 3.6.10E; 16.1.1; 16.1.2; 16.1.3; 3.2.0JA; 16.2.1; 16.2.2; 16.3.1; 16.3.2; 16.3.3; 16.3.1a; 16.3.4; 16.3.5; 16.3.5b; 16.3.6; 16.3.7; 16.3.8; 16.4.1; 16.4.2; 16.4.3; 16.5.1; 16.5.1a; 16.5.1b; 16.5.2; 16.5.3; 16.6.1; 16.6.2; 16.6.3; 16.7.1; 16.7.1a; 16.7.1b; 16.8.1; 16.8.1a; 16.8.1b; 16.8.1s; 16.8.1c; 16.8.1d; 16.8.1e | — | No fix listed | CNA |
- Cisco IOS XE Software VendorCisco Affected 3.6.10E; 16.1.1; 16.1.2; 16.1.3; 3.2.0JA; 16.2.1; 16.2.2; 16.3.1; 16.3.2; 16.3.3; 16.3.1a; 16.3.4; 16.3.5; 16.3.5b; 16.3.6; 16.3.7; 16.3.8; 16.4.1; 16.4.2; 16.4.3; 16.5.1; 16.5.1a; 16.5.1b; 16.5.2; 16.5.3; 16.6.1; 16.6.2; 16.6.3; 16.7.1; 16.7.1a; 16.7.1b; 16.8.1; 16.8.1a; 16.8.1b; 16.8.1s; 16.8.1c; 16.8.1d; 16.8.1e Fixed in — No fix listed CNA
CPE configurations NVD · 38
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:ios_xe:3.2.0ja:*:*:*:*:*:*:* | 3.2.0ja | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:3.6.10e:*:*:*:*:*:*:* | 3.6.10e | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.1.1:*:*:*:*:*:*:* | 16.1.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.1.2:*:*:*:*:*:*:* | 16.1.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.1.3:*:*:*:*:*:*:* | 16.1.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.2.1:*:*:*:*:*:*:* | 16.2.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.2.2:*:*:*:*:*:*:* | 16.2.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.1:*:*:*:*:*:*:* | 16.3.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.1a:*:*:*:*:*:*:* | 16.3.1a | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.2:*:*:*:*:*:*:* | 16.3.2 | Vulnerable | Cisco |
- cpe:2.3:o:cisco:ios_xe:3.2.0ja:*:*:*:*:*:*:* Versions 3.2.0ja Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:3.6.10e:*:*:*:*:*:*:* Versions 3.6.10e Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.1.1:*:*:*:*:*:*:* Versions 16.1.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.1.2:*:*:*:*:*:*:* Versions 16.1.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.1.3:*:*:*:*:*:*:* Versions 16.1.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.2.1:*:*:*:*:*:*:* Versions 16.2.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.2.2:*:*:*:*:*:*:* Versions 16.2.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.1:*:*:*:*:*:*:* Versions 16.3.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.1a:*:*:*:*:*:*:* Versions 16.3.1a Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.2:*:*:*:*:*:*:* Versions 16.3.2 Vulnerable ·Cisco
Show 28 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:ios_xe:16.3.3:*:*:*:*:*:*:* | 16.3.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.4:*:*:*:*:*:*:* | 16.3.4 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.5:*:*:*:*:*:*:* | 16.3.5 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.5b:*:*:*:*:*:*:* | 16.3.5b | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.6:*:*:*:*:*:*:* | 16.3.6 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.7:*:*:*:*:*:*:* | 16.3.7 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.3.8:*:*:*:*:*:*:* | 16.3.8 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.4.1:*:*:*:*:*:*:* | 16.4.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.4.2:*:*:*:*:*:*:* | 16.4.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.4.3:*:*:*:*:*:*:* | 16.4.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.5.1:*:*:*:*:*:*:* | 16.5.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.5.1a:*:*:*:*:*:*:* | 16.5.1a | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.5.1b:*:*:*:*:*:*:* | 16.5.1b | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.5.2:*:*:*:*:*:*:* | 16.5.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.5.3:*:*:*:*:*:*:* | 16.5.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* | 16.6.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* | 16.6.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* | 16.6.3 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* | 16.7.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:* | 16.7.1a | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:* | 16.7.1b | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* | 16.8.1 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:* | 16.8.1a | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:* | 16.8.1b | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1c:*:*:*:*:*:*:* | 16.8.1c | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1d:*:*:*:*:*:*:* | 16.8.1d | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1e:*:*:*:*:*:*:* | 16.8.1e | Vulnerable | Cisco |
| cpe:2.3:o:cisco:ios_xe:16.8.1s:*:*:*:*:*:*:* | 16.8.1s | Vulnerable | Cisco |
- cpe:2.3:o:cisco:ios_xe:16.3.3:*:*:*:*:*:*:* Versions 16.3.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.4:*:*:*:*:*:*:* Versions 16.3.4 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.5:*:*:*:*:*:*:* Versions 16.3.5 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.5b:*:*:*:*:*:*:* Versions 16.3.5b Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.6:*:*:*:*:*:*:* Versions 16.3.6 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.7:*:*:*:*:*:*:* Versions 16.3.7 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.3.8:*:*:*:*:*:*:* Versions 16.3.8 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.4.1:*:*:*:*:*:*:* Versions 16.4.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.4.2:*:*:*:*:*:*:* Versions 16.4.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.4.3:*:*:*:*:*:*:* Versions 16.4.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.5.1:*:*:*:*:*:*:* Versions 16.5.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.5.1a:*:*:*:*:*:*:* Versions 16.5.1a Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.5.1b:*:*:*:*:*:*:* Versions 16.5.1b Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.5.2:*:*:*:*:*:*:* Versions 16.5.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.5.3:*:*:*:*:*:*:* Versions 16.5.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.6.1:*:*:*:*:*:*:* Versions 16.6.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.6.2:*:*:*:*:*:*:* Versions 16.6.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.6.3:*:*:*:*:*:*:* Versions 16.6.3 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.7.1:*:*:*:*:*:*:* Versions 16.7.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.7.1a:*:*:*:*:*:*:* Versions 16.7.1a Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.7.1b:*:*:*:*:*:*:* Versions 16.7.1b Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1:*:*:*:*:*:*:* Versions 16.8.1 Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1a:*:*:*:*:*:*:* Versions 16.8.1a Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1b:*:*:*:*:*:*:* Versions 16.8.1b Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1c:*:*:*:*:*:*:* Versions 16.8.1c Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1d:*:*:*:*:*:*:* Versions 16.8.1d Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1e:*:*:*:*:*:*:* Versions 16.8.1e Vulnerable ·Cisco
- cpe:2.3:o:cisco:ios_xe:16.8.1s:*:*:*:*:*:*:* Versions 16.8.1s Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-1755
- 2026-10-03 Alias added: GHSA-p86p-8mm3-4fqg
References
More Cisco Ios Xe vulnerabilities
- TI-2023-06904 Cisco is providing an update for the ongoing investigation into observed exploitation of… KEVCVSS 3.1CRITICAL 10.0
- TI-2018-00122 Memory corruption in Cisco IOS and IOS XE KEVCVSS 3.1CRITICAL 9.8
- TI-2017-02977 Improper input validation in Cisco IOS and IOS XE Software KEVCVSS 3.1CRITICAL 9.8
- TI-2018-00135 Memory corruption in Cisco IOS, IOS XE, and IOS XR KEVCVSS 3.1HIGH 8.8
- TI-2017-04498 Memory corruption in Cisco IOS KEVCVSS 3.1HIGH 8.8
- TI-2017-04497 Memory corruption in Cisco IOS XE Software KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2019-1755 · CVE Program
- CVE-2019-1755 · NVD
- FIRST EPSS
- GHSA-p86p-8mm3-4fqg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences