CVE-2019-12988 (GCVE-0-2019-12988)
Vulnerability from cvelistv5 – Published: 2019-07-16 17:39 – Updated: 2024-08-04 23:41Summary
Citrix SD-WAN 10.2.x before 10.2.3 and NetScaler SD-WAN 10.0.x before 10.0.8 have Improper Input Validation (issue 4 of 6).
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tenable.com/security/research/tra-2019-31 | x_refsource_MISC |
| http://www.securityfocus.com/bid/109133 | vdb-entryx_refsource_BID |
| https://support.citrix.com/article/CTX251987 | x_refsource_MISC |
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: ed18ecdc-65e9-4d33-8aa2-106767b35a27
Exploited: Yes
Characteristics
Severity:
98.0
Timestamps
First Seen: 2023-10-31
Asserted: 2023-10-31
Last Seen: 2023-10-31
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Citrix / Citrix SD-WAN and NetScaler SD-WAN | Class: app-delivery-controller | Severity: Critical (CVSS 9.8) | IoT: no | In CISA KEV: no | Honeypot connections on 2023-06-19: 17
Evidence
Type: Honeypot
Signal: In The Wild Attempts
Confidence: 70%
Source: shadowserver
Details
| 1D | 1 |
|---|---|
| Iot | no |
| Feed | Shadowserver Foundation honeypot/exploited-vulnerabilities |
| Type | http-scan |
| Class | app-delivery-controller |
| 7D Avg | 0 |
| Vendor | Citrix |
| 30D Avg | 1 |
| 90D Avg | 0 |
| Product | Citrix SD-WAN and NetScaler SD-WAN |
| Cisa Kev | no |
| Connections | 17 |
| Observation Date | 2023-06-19 |
| Vulnerability Class | CVSS |
| Vulnerability Score | 9.8 |
| Vulnerability Severity | Critical |
References
Created: 2026-06-30 14:18 UTC
| Updated: 2026-06-30 15:21 UTC
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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