Common Weakness Enumeration
CWE-755
DiscouragedImproper Handling of Exceptional Conditions
Abstraction: Class · Status: Incomplete
The product does not handle or incorrectly handles an exceptional condition.
715 vulnerabilities reference this CWE, most recent first.
CVE-2022-36031 (GCVE-0-2022-36031)
Vulnerability from cvelistv5 – Published: 2022-08-19 20:40 – Updated: 2025-04-22 17:41
VLAI
EPSS
VEX
Title
Unhandled exception on illegal filename_disk value
Summary
Directus is a free and open-source data platform for headless content management. The Directus process can be aborted by having an authorized user update the `filename_disk` value to a folder and accessing that file through the `/assets` endpoint. This vulnerability has been patched and release v9.15.0 contains the fix. Users are advised to upgrade. Users unable to upgrade may prevent this problem by making sure no (untrusted) non-admin users have permissions to update the `filename_disk` field on `directus_files`.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-22 15:45 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/directus/directus/security/adv… | x_refsource_CONFIRM |
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CVE-2022-35295 (GCVE-0-2022-35295)
Vulnerability from cvelistv5 – Published: 2022-09-13 00:00 – Updated: 2024-08-03 09:36
VLAI
EPSS
VEX
Summary
In SAP Host Agent (SAPOSCOL) - version 7.22, an attacker may use files created by saposcol to escalate privileges for themselves.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | SAP Host Agent (SAPOSCOL) |
Affected:
7.22
|
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CVE-2022-29617 (GCVE-0-2022-29617)
Vulnerability from cvelistv5 – Published: 2022-06-06 19:38 – Updated: 2024-08-03 06:26
VLAI
EPSS
VEX
Summary
Due to improper error handling an authenticated user can crash CLA assistant instance. This could impact the availability of the application.
Severity
No CVSS data available.
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/cla-assistant/cla-assistant/se… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP SE | CLA Assistant |
Affected:
2.12.0
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CVE-2022-23625 (GCVE-0-2022-23625)
Vulnerability from cvelistv5 – Published: 2022-03-11 18:00 – Updated: 2025-04-23 18:54
VLAI
EPSS
VEX
Title
DoS vulnerability: Malformed Resource Identifiers
Summary
Wire-ios is a messaging application using the wire protocol on apple's ios platform. In versions prior to 3.95 malformed resource identifiers may render the iOS Wire Client completely unusable by causing it to repeatedly crash on launch. These malformed resource identifiers can be generated and sent between Wire users. The root cause lies in [wireapp/wire-ios-transport](https://github.com/wireapp/wire-ios-transport), where code responsible for removing sensible tokens before logging may fail and lead to a crash (Swift exception) of the application. This causes undesirable behavior, however the (greater) Wire system is still functional. Users are advised to upgrade as soon as possible. There are no known workarounds for this issue.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 14:09 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/wireapp/wire-ios/security/advi… | x_refsource_CONFIRM |
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CVE-2022-23496 (GCVE-0-2022-23496)
Vulnerability from cvelistv5 – Published: 2022-12-08 21:19 – Updated: 2025-04-23 16:31
VLAI
EPSS
VEX
Title
A crafted list can trigger a ArrayIndexOutOfBoundsException in Yauaa
Summary
Yet Another UserAgent Analyzer (Yauaa) is a java library that tries to parse and analyze the useragent string and extract as many relevant attributes as possible. Applications using the Client Hints analysis feature introduced with 7.0.0 can crash because the Yauaa library throws an ArrayIndexOutOfBoundsException. If uncaught the exception will result in a program crash. Applications that do not use this feature are not affected. Users are advised to upgrade to version 7.9.0. Users unable to upgrade may catch and discard any ArrayIndexOutOfBoundsException thrown by the Yauaa library.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 15:48 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nielsbasjes/yauaa/security/adv… | x_refsource_CONFIRM |
| https://github.com/nielsbasjes/yauaa/commit/3017a… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| nielsbasjes | yauaa |
Affected:
>= 7.0.0, < 7.9.0
|
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CVE-2022-23495 (GCVE-0-2022-23495)
Vulnerability from cvelistv5 – Published: 2022-12-08 21:25 – Updated: 2025-04-23 16:31
VLAI
EPSS
VEX
Title
ProtoNode may be modified such that common method calls may panic in ipfs/go-merkledag
Summary
go-merkledag implements the 'DAGService' interface and adds two ipld node types, Protobuf and Raw for the ipfs project. A `ProtoNode` may be modified in such a way as to cause various encode errors which will trigger a panic on common method calls that don't allow for error returns. A `ProtoNode` should only be able to encode to valid DAG-PB, attempting to encode invalid DAG-PB forms will result in an error from the codec. Manipulation of an existing (newly created or decoded) `ProtoNode` using the modifier methods did not account for certain states that would place the `ProtoNode` into an unencodeable form. Due to conformance with the [`github.com/ipfs/go-block-format#Block`](https://pkg.go.dev/github.com/ipfs/go-block-format#Block) and [`github.com/ipfs/go-ipld-format#Node`](https://pkg.go.dev/github.com/ipfs/go-ipld-format#Node) interfaces, certain methods, which internally require a re-encode if state has changed, will panic due to the inability to return an error. This issue has been addressed across a number of pull requests. Users are advised to upgrade to version 0.8.1 for a complete set of fixes. Users unable to upgrade may attempt to mitigate this issue by sanitising inputs when allowing user-input to set a new `CidBuilder` on a `ProtoNode` and by sanitising `Tsize` (`Link#Size`) values such that they are a reasonable byte-size for sub-DAGs where derived from user-input.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 15:48 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://github.com/ipfs/go-merkledag/security/adv… | x_refsource_CONFIRM |
| https://github.com/ipfs/go-merkledag/issues/90 | x_refsource_MISC |
| https://github.com/ipfs/kubo/issues/9297 | x_refsource_MISC |
| https://github.com/ipfs/go-merkledag/pull/91 | x_refsource_MISC |
| https://github.com/ipfs/go-merkledag/pull/92 | x_refsource_MISC |
| https://github.com/ipfs/go-merkledag/pull/93 | x_refsource_MISC |
| https://en.wikipedia.org/wiki/Directed_acyclic_graph | x_refsource_MISC |
| https://github.com/ipfs/go-merkledag/releases/tag… | x_refsource_MISC |
| https://github.com/ipfs/go-merkledag/releases/tag… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ipfs | go-merkledag |
Affected:
>= 0.4.0, < 0.8.1
|
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CVE-2022-23161 (GCVE-0-2022-23161)
Vulnerability from cvelistv5 – Published: 2022-04-12 17:50 – Updated: 2024-09-16 19:26
VLAI
EPSS
VEX
Summary
Dell PowerScale OneFS versions 8.2.x - 9.3.0.x contain a denial-of-service vulnerability in SmartConnect. An unprivileged network attacker may potentially exploit this vulnerability, leading to denial-of-service.
Severity
7.5 (High)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/000196009 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | PowerScale OneFS |
Affected:
8.2.x - 9.3.0.x
|
Date Public
2022-03-03 00:00
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CVE-2022-23121 (GCVE-0-2022-23121)
Vulnerability from cvelistv5 – Published: 2023-03-28 00:00 – Updated: 2025-11-04 19:12
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parse_entries function. The issue results from the lack of proper error handling when parsing AppleDouble entries. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15819.
Severity
9.8 (Critical)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
7 references
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CVE-2022-23018 (GCVE-0-2022-23018)
Vulnerability from cvelistv5 – Published: 2022-01-25 19:11 – Updated: 2024-08-03 03:28
VLAI
EPSS
VEX
Summary
On BIG-IP AFM version 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and 13.1.x beginning in 13.1.3.4, when a virtual server is configured with both HTTP protocol security and HTTP Proxy Connect profiles, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
No CVSS data available.
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://support.f5.com/csp/article/K24358905 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | BIG-IP AFM |
Affected:
16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and 13.1.x beginning in 13.1.3.4
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CVE-2022-22202 (GCVE-0-2022-22202)
Vulnerability from cvelistv5 – Published: 2022-07-20 14:10 – Updated: 2024-09-17 01:36
VLAI
EPSS
VEX
Title
Junos OS: PTX Series: FPCs may restart unexpectedly upon receipt of specific MPLS packets with certain multi-unit interface configurations
Summary
An Improper Handling of Exceptional Conditions vulnerability on specific PTX Series devices, including the PTX1000, PTX3000 (NextGen), PTX5000, PTX10002-60C, PTX10008, and PTX10016 Series, in Juniper Networks Junos OS allows an unauthenticated MPLS-based attacker to cause a Denial of Service (DoS) by triggering the dcpfe process to crash and FPC to restart. On affected PTX Series devices, processing specific MPLS packets received on an interface with multiple units configured may cause FPC to restart unexpectedly. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue only affects PTX Series devices utilizing specific FPCs found on PTX1000, PTX3000 (NextGen), PTX5000, PTX10002-60C, PTX10008, and PTX10016 Series devices, only if multiple units are configured on the ingress interface, and at least one unit has 'family mpls' *not* configured. See the configuration sample below for more information. No other platforms are affected by this vulnerability. This issue affects: Juniper Networks Junos OS on PTX Series: All versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S4; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S4; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2.
Severity
6.5 (Medium)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
- Denial of Service (DoS)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA69706 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
unspecified , < 19.1R3-S9
(custom)
Affected: 19.2 , < 19.2R3-S6 (custom) Affected: 19.3 , < 19.3R3-S6 (custom) Affected: 19.4 , < 19.4R3-S8 (custom) Affected: 20.1 , < 20.1R3-S4 (custom) Affected: 20.2 , < 20.2R3-S5 (custom) Affected: 20.3 , < 20.3R3-S4 (custom) Affected: 20.4 , < 20.4R3-S4 (custom) Affected: 21.1 , < 21.1R3-S2 (custom) Affected: 21.2 , < 21.2R3-S1 (custom) Affected: 21.3 , < 21.3R3 (custom) Affected: 21.4 , < 21.4R2 (custom) Affected: 22.1 , < 22.1R2 (custom) |
Date Public
2022-07-13 00:00
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{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "19.3",
"version_value": "19.3R3-S6"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "19.4",
"version_value": "19.4R3-S8"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "20.1",
"version_value": "20.1R3-S4"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "20.2",
"version_value": "20.2R3-S5"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "20.3",
"version_value": "20.3R3-S4"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "20.4",
"version_value": "20.4R3-S4"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "21.1",
"version_value": "21.1R3-S2"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "21.2",
"version_value": "21.2R3-S1"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "21.3",
"version_value": "21.3R3"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "21.4",
"version_value": "21.4R2"
},
{
"platform": "PTX Series",
"version_affected": "\u003c",
"version_name": "22.1",
"version_value": "22.1R2"
}
]
}
}
]
},
"vendor_name": "Juniper Networks"
}
]
}
},
"configuration": [
{
"lang": "en",
"value": "The FPC crash only occurs if specific MPLS packets are received on an interface with multiple units configured and at least one unit has \u0027family mpls\u0027 not configured. Also, the first unit with family mpls configured is not the lowest numerical unit on that interface.\n\nA sample vulnerable configuration utilizing multiple units on an interface with MPLS enabled is shown below:\n\n set interfaces et-0/0/37:2 vlan-tagging\n set interfaces et-0/0/37:2 unit 0 vlan-id 0 \u003c\u003c\u003c \u0027family mpls\u0027 not configured\n set interfaces et-0/0/37:2 unit 5 vlan-id 3000\n set interfaces et-0/0/37:2 unit 5 family inet6 address fe80::ce1/64\n set interfaces et-0/0/37:2 unit 7 vlan-id 3032\n set interfaces et-0/0/37:2 unit 7 family inet address 169.254.101.23/31\n set interfaces et-0/0/37:2 unit 7 family inet6\n set interfaces et-0/0/37:2 unit 7 family mpls \u003c\u003c\u003c \u0027family\u0027 mpls configured, but not the lowest unit number\n set interfaces et-0/0/37:2 unit 10 vlan-id 10\n set interfaces et-0/0/37:2 unit 10 family inet address 192.168.10.1/24\n set interfaces et-0/0/37:2 unit 10 family iso\n set interfaces et-0/0/37:2 unit 10 family mpls\n..."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An Improper Handling of Exceptional Conditions vulnerability on specific PTX Series devices, including the PTX1000, PTX3000 (NextGen), PTX5000, PTX10002-60C, PTX10008, and PTX10016 Series, in Juniper Networks Junos OS allows an unauthenticated MPLS-based attacker to cause a Denial of Service (DoS) by triggering the dcpfe process to crash and FPC to restart. On affected PTX Series devices, processing specific MPLS packets received on an interface with multiple units configured may cause FPC to restart unexpectedly. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue only affects PTX Series devices utilizing specific FPCs found on PTX1000, PTX3000 (NextGen), PTX5000, PTX10002-60C, PTX10008, and PTX10016 Series devices, only if multiple units are configured on the ingress interface, and at least one unit has \u0027family mpls\u0027 *not* configured. See the configuration sample below for more information. No other platforms are affected by this vulnerability. This issue affects: Juniper Networks Junos OS on PTX Series: All versions prior to 19.1R3-S9; 19.2 versions prior to 19.2R3-S6; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S4; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S4; 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S1; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R2; 22.1 versions prior to 22.1R2."
}
]
},
"exploit": [
{
"lang": "en",
"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
}
],
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-755 Improper Handling of Exceptional Conditions"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "Denial of Service (DoS)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://kb.juniper.net/JSA69706",
"refsource": "CONFIRM",
"url": "https://kb.juniper.net/JSA69706"
}
]
},
"solution": [
{
"lang": "en",
"value": "The following software releases have been updated to resolve this specific issue: Junos OS 19.1R3-S9, 19.2R3-S6, 19.3R3-S6, 19.4R3-S8, 20.1R3-S4, 20.2R3-S5, 20.3R3-S4, 20.4R3-S4, 21.1R3-S2, 21.2R3-S1, 21.3R3, 21.4R2, 22.1R2, 22.2R1, and all subsequent releases."
}
],
"source": {
"advisory": "JSA69706",
"defect": [
"1649586"
],
"discovery": "USER"
},
"work_around": [
{
"lang": "en",
"value": "The FPC crash only occurs if specific MPLS packets are received on an interface with multiple units configured and at least one unit has family mpls not configured. Also, the first unit with family mpls configured is not the lowest numerical unit on that interface.\n\nA viable config-based workaround would be to reorder the unit numbers on core-facing interfaces to ensure the numerically lowest unit has \u0027family mpls\u0027 configured."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "8cbe9d5a-a066-4c94-8978-4b15efeae968",
"assignerShortName": "juniper",
"cveId": "CVE-2022-22202",
"datePublished": "2022-07-20T14:10:38.457Z",
"dateReserved": "2021-12-21T00:00:00.000Z",
"dateUpdated": "2024-09-17T01:36:56.175Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.