SonicWALL SonicOS sonicflow.csv stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in SonicWALL SonicOS. This impacts an unknown function of the file sonicflow.csv. This manipulation causes stack-based overflow. This vulnerability is registered as CVE-2023-39277. No exploit is available.

Detailsinfo

A vulnerability was found in SonicWALL SonicOS (Firewall Software) (affected version unknown). It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file sonicflow.csv. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability. The summary by CVE is:

SonicOS post-authentication stack-based buffer overflow vulnerability in the sonicflow.csv and appflowsessions.csv URL endpoints leads to a firewall crash.

The weakness was published 10/18/2023 as SNWLID-2023-0012. The advisory is shared at psirt.global.sonicwall.com. This vulnerability is known as CVE-2023-39277 since 07/27/2023. Technical details are known, but no exploit is available.

By approaching the search of inurl:sonicflow.csv it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.7
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/27/2023 🔍
10/18/2023 +83 days 🔍
10/18/2023 +0 days 🔍
11/11/2023 +24 days 🔍

Sourcesinfo

Vendor: sonicwall.com

Advisory: SNWLID-2023-0012
Status: Confirmed

CVE: CVE-2023-39277 (🔍)
GCVE (CVE): GCVE-0-2023-39277
GCVE (VulDB): GCVE-100-242845

Entryinfo

Created: 10/18/2023 07:55
Updated: 11/11/2023 01:21
Changes: 10/18/2023 07:55 (39), 11/11/2023 01:21 (11)
Complete: 🔍
Cache ID: 216::103

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